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%I #3 Mar 31 2012 12:35:26
%S 1,37,893,18147,340508,6164947,110320096,1979352513,35932666632,
%T 664075359756
%N Number of permutations of 1..n containing the relative rank sequence { 214635 } at any spacing.
%C Same series for 536421 241356 124635 653142 463521 314256 125364 652413 536412 241365 563142 463512 314265 215364 562413
%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