***************************************************************************** * www.FindStat.org - The Combinatorial Statistic Finder * * * * Copyright (C) 2019 The FindStatCrew * * * * This information is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * ***************************************************************************** ----------------------------------------------------------------------------- Statistic identifier: St000136 ----------------------------------------------------------------------------- Collection: Parking functions ----------------------------------------------------------------------------- Description: The dinv of a parking function. ----------------------------------------------------------------------------- References: ----------------------------------------------------------------------------- Code: def statistic(x): return x.dinv() ----------------------------------------------------------------------------- Statistic values: [1] => 0 [1,1] => 0 [1,2] => 1 [2,1] => 0 [1,1,1] => 0 [1,1,2] => 1 [1,2,1] => 0 [2,1,1] => 0 [1,1,3] => 1 [1,3,1] => 2 [3,1,1] => 1 [1,2,2] => 1 [2,1,2] => 0 [2,2,1] => 0 [1,2,3] => 3 [1,3,2] => 2 [2,1,3] => 2 [2,3,1] => 1 [3,1,2] => 1 [3,2,1] => 0 [1,1,1,1] => 0 [1,1,1,2] => 1 [1,1,2,1] => 0 [1,2,1,1] => 0 [2,1,1,1] => 0 [1,1,1,3] => 1 [1,1,3,1] => 2 [1,3,1,1] => 1 [3,1,1,1] => 1 [1,1,1,4] => 1 [1,1,4,1] => 1 [1,4,1,1] => 2 [4,1,1,1] => 1 [1,1,2,2] => 1 [1,2,1,2] => 0 [1,2,2,1] => 0 [2,1,1,2] => 0 [2,1,2,1] => 0 [2,2,1,1] => 0 [1,1,2,3] => 3 [1,1,3,2] => 2 [1,2,1,3] => 2 [1,2,3,1] => 1 [1,3,1,2] => 1 [1,3,2,1] => 0 [2,1,1,3] => 2 [2,1,3,1] => 1 [2,3,1,1] => 1 [3,1,1,2] => 1 [3,1,2,1] => 0 [3,2,1,1] => 0 [1,1,2,4] => 2 [1,1,4,2] => 3 [1,2,1,4] => 1 [1,2,4,1] => 2 [1,4,1,2] => 4 [1,4,2,1] => 3 [2,1,1,4] => 1 [2,1,4,1] => 2 [2,4,1,1] => 1 [4,1,1,2] => 3 [4,1,2,1] => 2 [4,2,1,1] => 2 [1,1,3,3] => 2 [1,3,1,3] => 3 [1,3,3,1] => 2 [3,1,1,3] => 2 [3,1,3,1] => 1 [3,3,1,1] => 1 [1,1,3,4] => 3 [1,1,4,3] => 2 [1,3,1,4] => 4 [1,3,4,1] => 5 [1,4,1,3] => 3 [1,4,3,1] => 4 [3,1,1,4] => 3 [3,1,4,1] => 4 [3,4,1,1] => 3 [4,1,1,3] => 2 [4,1,3,1] => 3 [4,3,1,1] => 2 [1,2,2,2] => 1 [2,1,2,2] => 0 [2,2,1,2] => 0 [2,2,2,1] => 0 [1,2,2,3] => 2 [1,2,3,2] => 1 [1,3,2,2] => 1 [2,1,2,3] => 1 [2,1,3,2] => 0 [2,2,1,3] => 1 [2,2,3,1] => 1 [2,3,1,2] => 0 [2,3,2,1] => 0 [3,1,2,2] => 1 [3,2,1,2] => 0 [3,2,2,1] => 0 [1,2,2,4] => 3 [1,2,4,2] => 4 [1,4,2,2] => 3 [2,1,2,4] => 2 [2,1,4,2] => 3 [2,2,1,4] => 2 [2,2,4,1] => 1 [2,4,1,2] => 2 [2,4,2,1] => 2 [4,1,2,2] => 2 [4,2,1,2] => 1 [4,2,2,1] => 1 [1,2,3,3] => 3 [1,3,2,3] => 2 [1,3,3,2] => 2 [2,1,3,3] => 2 [2,3,1,3] => 1 [2,3,3,1] => 1 [3,1,2,3] => 1 [3,1,3,2] => 1 [3,2,1,3] => 0 [3,2,3,1] => 0 [3,3,1,2] => 1 [3,3,2,1] => 0 [1,2,3,4] => 6 [1,2,4,3] => 5 [1,3,2,4] => 5 [1,3,4,2] => 4 [1,4,2,3] => 4 [1,4,3,2] => 3 [2,1,3,4] => 5 [2,1,4,3] => 4 [2,3,1,4] => 4 [2,3,4,1] => 3 [2,4,1,3] => 3 [2,4,3,1] => 2 [3,1,2,4] => 4 [3,1,4,2] => 3 [3,2,1,4] => 3 [3,2,4,1] => 2 [3,4,1,2] => 2 [3,4,2,1] => 1 [4,1,2,3] => 3 [4,1,3,2] => 2 [4,2,1,3] => 2 [4,2,3,1] => 1 [4,3,1,2] => 1 [4,3,2,1] => 0 ----------------------------------------------------------------------------- Created: Jun 20, 2013 at 12:18 by Chris Berg ----------------------------------------------------------------------------- Last Updated: Feb 17, 2015 at 17:38 by Martin Rubey