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%I #3 Mar 31 2012 12:35:26
%S 1,37,892,18101,339221,6136346,109762005,1969306328,35761194738,
%T 661255164270
%N Number of permutations of 1..n containing the relative rank sequence { 216534 } at any spacing.
%C Same series for 346521 431256 125643 652134 435621 342156 126534 651243 346512 431265 215643 562134 435612 342165 561243
%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
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