|
%I #3 Mar 31 2012 12:35:26
%S 1,37,894,18219,343295,6245377,112283818,2022569354,36821516540,
%T 681544409462
%N Number of permutations of 1..n containing the relative rank sequence { 236145 } at any spacing.
%C Same series for 541632 412563 365214
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/PermutationPattern.html">Permutation Pattern</a>
%Y A056986 A158005 A158423
%K nonn
%O 6,2
%A _R. H. Hardin_ Apr 05 2009
| 