Identifier
Values
=>
[1]=>[1]=>1 [1,2]=>[1,2]=>1 [2,1]=>[2,1]=>2 [1,2,3]=>[1,2,3]=>1 [1,3,2]=>[1,3,2]=>2 [2,1,3]=>[2,1,3]=>2 [2,3,1]=>[2,3,1]=>3 [3,1,2]=>[3,1,2]=>3 [3,2,1]=>[3,2,1]=>6 [1,2,3,4]=>[1,2,3,4]=>1 [1,2,4,3]=>[1,2,4,3]=>2 [1,3,2,4]=>[1,3,2,4]=>2 [1,3,4,2]=>[1,3,4,2]=>3 [1,4,2,3]=>[1,4,2,3]=>3 [1,4,3,2]=>[1,4,3,2]=>6 [2,1,3,4]=>[2,1,3,4]=>2 [2,1,4,3]=>[2,1,4,3]=>4 [2,3,1,4]=>[2,3,1,4]=>3 [2,3,4,1]=>[2,3,4,1]=>4 [2,4,1,3]=>[2,4,1,3]=>5 [2,4,3,1]=>[2,4,3,1]=>8 [3,1,2,4]=>[3,1,2,4]=>3 [3,1,4,2]=>[3,1,4,2]=>5 [3,2,1,4]=>[3,2,1,4]=>6 [3,2,4,1]=>[3,2,4,1]=>8 [3,4,1,2]=>[3,4,1,2]=>6 [3,4,2,1]=>[3,4,2,1]=>12 [4,1,2,3]=>[4,1,2,3]=>4 [4,1,3,2]=>[4,1,3,2]=>8 [4,2,1,3]=>[4,2,1,3]=>8 [4,2,3,1]=>[4,2,3,1]=>12 [4,3,1,2]=>[4,3,1,2]=>12 [4,3,2,1]=>[4,3,2,1]=>24 [1,2,3,4,5]=>[1,2,3,4,5]=>1 [1,2,3,5,4]=>[1,2,3,5,4]=>2 [1,2,4,3,5]=>[1,2,4,3,5]=>2 [1,2,4,5,3]=>[1,2,4,5,3]=>3 [1,2,5,3,4]=>[1,2,5,3,4]=>3 [1,2,5,4,3]=>[1,2,5,4,3]=>6 [1,3,2,4,5]=>[1,3,2,4,5]=>2 [1,3,2,5,4]=>[1,3,2,5,4]=>4 [1,3,4,2,5]=>[1,3,4,2,5]=>3 [1,3,4,5,2]=>[1,3,4,5,2]=>4 [1,3,5,2,4]=>[1,3,5,2,4]=>5 [1,3,5,4,2]=>[1,3,5,4,2]=>8 [1,4,2,3,5]=>[1,4,2,3,5]=>3 [1,4,2,5,3]=>[1,4,2,5,3]=>5 [1,4,3,2,5]=>[1,4,3,2,5]=>6 [1,4,3,5,2]=>[1,4,3,5,2]=>8 [1,4,5,2,3]=>[1,4,5,2,3]=>6 [1,4,5,3,2]=>[1,4,5,3,2]=>12 [1,5,2,3,4]=>[1,5,2,3,4]=>4 [1,5,2,4,3]=>[1,5,2,4,3]=>8 [1,5,3,2,4]=>[1,5,3,2,4]=>8 [1,5,3,4,2]=>[1,5,3,4,2]=>12 [1,5,4,2,3]=>[1,5,4,2,3]=>12 [1,5,4,3,2]=>[1,5,4,3,2]=>24
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Description
The number of signed permutations less than or equal to a signed permutation in left weak order.
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Description
The signed permutation with all signs positive.