Identifier
Values
[(1,2)] => [2,1] => [2] => [1,1,0,0,1,0] => 1
[(1,2),(3,4)] => [2,1,4,3] => [2,2] => [1,1,0,0,1,1,0,0] => 1
[(1,3),(2,4)] => [3,4,1,2] => [2,2] => [1,1,0,0,1,1,0,0] => 1
[(1,4),(2,3)] => [3,4,2,1] => [4] => [1,1,1,1,0,0,0,0,1,0] => 1
[(1,2),(3,4),(5,6)] => [2,1,4,3,6,5] => [2,2,2] => [1,1,0,0,1,1,1,0,0,0] => 1
[(1,3),(2,4),(5,6)] => [3,4,1,2,6,5] => [2,2,2] => [1,1,0,0,1,1,1,0,0,0] => 1
[(1,4),(2,3),(5,6)] => [3,4,2,1,6,5] => [4,2] => [1,1,1,0,0,1,0,0,1,0] => 1
[(1,5),(2,3),(4,6)] => [3,5,2,6,1,4] => [4,2] => [1,1,1,0,0,1,0,0,1,0] => 1
[(1,5),(2,4),(3,6)] => [4,5,6,2,1,3] => [4,2] => [1,1,1,0,0,1,0,0,1,0] => 1
[(1,4),(2,5),(3,6)] => [4,5,6,1,2,3] => [2,2,2] => [1,1,0,0,1,1,1,0,0,0] => 1
[(1,3),(2,5),(4,6)] => [3,5,1,6,2,4] => [2,2,2] => [1,1,0,0,1,1,1,0,0,0] => 1
[(1,2),(3,5),(4,6)] => [2,1,5,6,3,4] => [2,2,2] => [1,1,0,0,1,1,1,0,0,0] => 1
[(1,2),(3,6),(4,5)] => [2,1,5,6,4,3] => [4,2] => [1,1,1,0,0,1,0,0,1,0] => 1
[(1,3),(2,6),(4,5)] => [3,5,1,6,4,2] => [4,2] => [1,1,1,0,0,1,0,0,1,0] => 1
[(1,4),(2,6),(3,5)] => [4,5,6,1,3,2] => [4,2] => [1,1,1,0,0,1,0,0,1,0] => 1
[(1,6),(2,5),(3,4)] => [4,5,6,3,2,1] => [4,2] => [1,1,1,0,0,1,0,0,1,0] => 1
[(1,2),(3,4),(5,6),(7,8)] => [2,1,4,3,6,5,8,7] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,3),(2,4),(5,6),(7,8)] => [3,4,1,2,6,5,8,7] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,4),(2,3),(5,6),(7,8)] => [3,4,2,1,6,5,8,7] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,5),(2,3),(4,6),(7,8)] => [3,5,2,6,1,4,8,7] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,5),(2,4),(3,6),(7,8)] => [4,5,6,2,1,3,8,7] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,4),(2,5),(3,6),(7,8)] => [4,5,6,1,2,3,8,7] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,3),(2,5),(4,6),(7,8)] => [3,5,1,6,2,4,8,7] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,2),(3,5),(4,6),(7,8)] => [2,1,5,6,3,4,8,7] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,2),(3,6),(4,5),(7,8)] => [2,1,5,6,4,3,8,7] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,3),(2,6),(4,5),(7,8)] => [3,5,1,6,4,2,8,7] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,4),(2,6),(3,5),(7,8)] => [4,5,6,1,3,2,8,7] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,6),(2,5),(3,4),(7,8)] => [4,5,6,3,2,1,8,7] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,7),(2,5),(3,4),(6,8)] => [4,5,7,3,2,8,1,6] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,7),(2,6),(3,4),(5,8)] => [4,6,7,3,8,2,1,5] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,4),(2,7),(3,5),(6,8)] => [4,5,7,1,3,8,2,6] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,3),(2,7),(4,5),(6,8)] => [3,5,1,7,4,8,2,6] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,2),(3,7),(4,5),(6,8)] => [2,1,5,7,4,8,3,6] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,7),(2,8),(3,4),(5,6)] => [4,6,7,3,8,5,1,2] => [4,4] => [1,1,1,1,0,0,0,0,1,1,0,0] => 1
[(1,7),(2,8),(3,5),(4,6)] => [5,6,7,8,3,4,1,2] => [4,4] => [1,1,1,1,0,0,0,0,1,1,0,0] => 1
[(1,2),(3,7),(4,6),(5,8)] => [2,1,6,7,8,4,3,5] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,3),(2,7),(4,6),(5,8)] => [3,6,1,7,8,4,2,5] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,4),(2,7),(3,6),(5,8)] => [4,6,7,1,8,3,2,5] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,5),(2,7),(3,6),(4,8)] => [5,6,7,8,1,3,2,4] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,7),(2,6),(3,5),(4,8)] => [5,6,7,8,3,2,1,4] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,6),(2,5),(3,7),(4,8)] => [5,6,7,8,2,1,3,4] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,5),(2,6),(3,7),(4,8)] => [5,6,7,8,1,2,3,4] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,4),(2,6),(3,7),(5,8)] => [4,6,7,1,8,2,3,5] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,3),(2,6),(4,7),(5,8)] => [3,6,1,7,8,2,4,5] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,2),(3,6),(4,7),(5,8)] => [2,1,6,7,8,3,4,5] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,2),(3,5),(4,7),(6,8)] => [2,1,5,7,3,8,4,6] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,3),(2,5),(4,7),(6,8)] => [3,5,1,7,2,8,4,6] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,4),(2,5),(3,7),(6,8)] => [4,5,7,1,2,8,3,6] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,5),(2,4),(3,7),(6,8)] => [4,5,7,2,1,8,3,6] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,6),(2,4),(3,7),(5,8)] => [4,6,7,2,8,1,3,5] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,6),(2,3),(4,7),(5,8)] => [3,6,2,7,8,1,4,5] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,5),(2,3),(4,7),(6,8)] => [3,5,2,7,1,8,4,6] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,4),(2,3),(5,7),(6,8)] => [3,4,2,1,7,8,5,6] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,3),(2,4),(5,7),(6,8)] => [3,4,1,2,7,8,5,6] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,2),(3,4),(5,7),(6,8)] => [2,1,4,3,7,8,5,6] => [2,2,2,2] => [1,1,0,0,1,1,1,1,0,0,0,0] => 1
[(1,2),(3,4),(5,8),(6,7)] => [2,1,4,3,7,8,6,5] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,3),(2,4),(5,8),(6,7)] => [3,4,1,2,7,8,6,5] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,4),(2,3),(5,8),(6,7)] => [3,4,2,1,7,8,6,5] => [4,4] => [1,1,1,1,0,0,0,0,1,1,0,0] => 1
[(1,5),(2,3),(4,8),(6,7)] => [3,5,2,7,1,8,6,4] => [4,4] => [1,1,1,1,0,0,0,0,1,1,0,0] => 1
[(1,6),(2,3),(4,8),(5,7)] => [3,6,2,7,8,1,5,4] => [4,4] => [1,1,1,1,0,0,0,0,1,1,0,0] => 1
[(1,6),(2,4),(3,8),(5,7)] => [4,6,7,2,8,1,5,3] => [4,4] => [1,1,1,1,0,0,0,0,1,1,0,0] => 1
[(1,5),(2,4),(3,8),(6,7)] => [4,5,7,2,1,8,6,3] => [4,4] => [1,1,1,1,0,0,0,0,1,1,0,0] => 1
[(1,4),(2,5),(3,8),(6,7)] => [4,5,7,1,2,8,6,3] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,3),(2,5),(4,8),(6,7)] => [3,5,1,7,2,8,6,4] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,2),(3,5),(4,8),(6,7)] => [2,1,5,7,3,8,6,4] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,2),(3,6),(4,8),(5,7)] => [2,1,6,7,8,3,5,4] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,3),(2,6),(4,8),(5,7)] => [3,6,1,7,8,2,5,4] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,4),(2,6),(3,8),(5,7)] => [4,6,7,1,8,2,5,3] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,5),(2,6),(3,8),(4,7)] => [5,6,7,8,1,2,4,3] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,6),(2,5),(3,8),(4,7)] => [5,6,7,8,2,1,4,3] => [4,4] => [1,1,1,1,0,0,0,0,1,1,0,0] => 1
[(1,8),(2,6),(3,7),(4,5)] => [5,6,7,8,4,2,3,1] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,2),(3,8),(4,7),(5,6)] => [2,1,6,7,8,5,4,3] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,3),(2,8),(4,7),(5,6)] => [3,6,1,7,8,5,4,2] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,4),(2,8),(3,7),(5,6)] => [4,6,7,1,8,5,3,2] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,5),(2,8),(3,7),(4,6)] => [5,6,7,8,1,4,3,2] => [4,2,2] => [1,1,0,0,1,1,0,0,1,0] => 1
[(1,8),(2,7),(3,6),(4,5)] => [5,6,7,8,4,3,2,1] => [4,4] => [1,1,1,1,0,0,0,0,1,1,0,0] => 1
[(1,4),(2,3),(5,6),(7,8),(9,10)] => [3,4,2,1,6,5,8,7,10,9] => [4,2,2,2] => [1,1,0,0,1,1,1,0,0,1,0,0] => 1
[(1,2),(3,6),(4,5),(7,8),(9,10)] => [2,1,5,6,4,3,8,7,10,9] => [4,2,2,2] => [1,1,0,0,1,1,1,0,0,1,0,0] => 1
[(1,6),(2,5),(3,4),(7,8),(9,10)] => [4,5,6,3,2,1,8,7,10,9] => [4,2,2,2] => [1,1,0,0,1,1,1,0,0,1,0,0] => 1
[(1,2),(3,4),(5,8),(6,7),(9,10)] => [2,1,4,3,7,8,6,5,10,9] => [4,2,2,2] => [1,1,0,0,1,1,1,0,0,1,0,0] => 1
[(1,4),(2,3),(5,8),(6,7),(9,10)] => [3,4,2,1,7,8,6,5,10,9] => [4,4,2] => [1,1,1,0,0,1,0,0,1,1,0,0] => 1
[(1,2),(3,8),(4,7),(5,6),(9,10)] => [2,1,6,7,8,5,4,3,10,9] => [4,2,2,2] => [1,1,0,0,1,1,1,0,0,1,0,0] => 1
[(1,8),(2,7),(3,6),(4,5),(9,10)] => [5,6,7,8,4,3,2,1,10,9] => [4,4,2] => [1,1,1,0,0,1,0,0,1,1,0,0] => 1
[(1,6),(2,9),(3,10),(4,7),(5,8)] => [6,7,8,9,10,1,4,5,2,3] => [4,4,2] => [1,1,1,0,0,1,0,0,1,1,0,0] => 1
[(1,2),(3,4),(5,6),(7,10),(8,9)] => [2,1,4,3,6,5,9,10,8,7] => [4,2,2,2] => [1,1,0,0,1,1,1,0,0,1,0,0] => 1
[(1,4),(2,3),(5,6),(7,10),(8,9)] => [3,4,2,1,6,5,9,10,8,7] => [4,4,2] => [1,1,1,0,0,1,0,0,1,1,0,0] => 1
[(1,2),(3,6),(4,5),(7,10),(8,9)] => [2,1,5,6,4,3,9,10,8,7] => [4,4,2] => [1,1,1,0,0,1,0,0,1,1,0,0] => 1
[(1,6),(2,5),(3,4),(7,10),(8,9)] => [4,5,6,3,2,1,9,10,8,7] => [4,4,2] => [1,1,1,0,0,1,0,0,1,1,0,0] => 1
[(1,2),(3,4),(5,10),(6,9),(7,8)] => [2,1,4,3,8,9,10,7,6,5] => [4,2,2,2] => [1,1,0,0,1,1,1,0,0,1,0,0] => 1
[(1,4),(2,3),(5,10),(6,9),(7,8)] => [3,4,2,1,8,9,10,7,6,5] => [4,4,2] => [1,1,1,0,0,1,0,0,1,1,0,0] => 1
[(1,2),(3,10),(4,9),(5,8),(6,7)] => [2,1,7,8,9,10,6,5,4,3] => [4,4,2] => [1,1,1,0,0,1,0,0,1,1,0,0] => 1
[(1,6),(2,10),(3,9),(4,8),(5,7)] => [6,7,8,9,10,1,5,4,3,2] => [4,4,2] => [1,1,1,0,0,1,0,0,1,1,0,0] => 1
[(1,10),(2,9),(3,8),(4,7),(5,6)] => [6,7,8,9,10,5,4,3,2,1] => [4,4,2] => [1,1,1,0,0,1,0,0,1,1,0,0] => 1
[(1,2),(3,10),(4,9),(5,8),(6,7),(11,12)] => [2,1,7,8,9,10,6,5,4,3,12,11] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,4),(2,3),(5,8),(6,7),(9,10),(11,12)] => [3,4,2,1,7,8,6,5,10,9,12,11] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,2),(3,4),(5,8),(6,7),(9,12),(10,11)] => [2,1,4,3,7,8,6,5,11,12,10,9] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,4),(2,3),(5,6),(7,8),(9,12),(10,11)] => [3,4,2,1,6,5,8,7,11,12,10,9] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,2),(3,12),(4,11),(5,10),(6,9),(7,8)] => [2,1,8,9,10,11,12,7,6,5,4,3] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,4),(2,3),(5,10),(6,9),(7,8),(11,12)] => [3,4,2,1,8,9,10,7,6,5,12,11] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,2),(3,6),(4,5),(7,8),(9,12),(10,11)] => [2,1,5,6,4,3,8,7,11,12,10,9] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,6),(2,5),(3,4),(7,8),(9,12),(10,11)] => [4,5,6,3,2,1,8,7,11,12,10,9] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
>>> Load all 111 entries. <<<
[(1,4),(2,3),(5,6),(7,10),(8,9),(11,12)] => [3,4,2,1,6,5,9,10,8,7,12,11] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,2),(3,8),(4,7),(5,6),(9,12),(10,11)] => [2,1,6,7,8,5,4,3,11,12,10,9] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,10),(2,9),(3,8),(4,7),(5,6),(11,12)] => [6,7,8,9,10,5,4,3,2,1,12,11] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,4),(2,3),(5,6),(7,12),(8,11),(9,10)] => [3,4,2,1,6,5,10,11,12,9,8,7] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,2),(3,6),(4,5),(7,10),(8,9),(11,12)] => [2,1,5,6,4,3,9,10,8,7,12,11] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,2),(3,4),(5,12),(6,11),(7,10),(8,9)] => [2,1,4,3,9,10,11,12,8,7,6,5] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,6),(2,5),(3,4),(7,10),(8,9),(11,12)] => [4,5,6,3,2,1,9,10,8,7,12,11] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,2),(3,6),(4,5),(7,12),(8,11),(9,10)] => [2,1,5,6,4,3,10,11,12,9,8,7] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,8),(2,7),(3,6),(4,5),(9,10),(11,12)] => [5,6,7,8,4,3,2,1,10,9,12,11] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
[(1,6),(2,5),(3,4),(7,12),(8,11),(9,10)] => [4,5,6,3,2,1,10,11,12,9,8,7] => [4,4,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0] => 1
search for individual values
searching the database for the individual values of this statistic
/ search for generating function
searching the database for statistics with the same generating function
Description
Number of simple reflexive modules that are 2-stable reflexive.
See Definition 3.1. in the reference for the definition of 2-stable reflexive.
Map
non-nesting-exceedence permutation
Description
The fixed-point-free permutation with deficiencies given by the perfect matching, no alignments and no inversions between exceedences.
Put differently, the exceedences form the unique non-nesting perfect matching whose openers coincide with those of the given perfect matching.
Map
cycle type
Description
The cycle type of a permutation as a partition.
Map
to Dyck path
Description
Sends a partition to the shortest Dyck path tracing the shape of its Ferrers diagram.