A159136 - OEIS

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A159136

Number of permutations of 1..n containing the relative rank sequence { 164352 } at any spacing.

%I #3 Mar 31 2012 12:35:26

%S 1,37,894,18201,342279,6210970,111367735,2001315604,36369070389,

%T 672441819486

%N Number of permutations of 1..n containing the relative rank sequence { 164352 } at any spacing.

%C Same series for 253461 524316 613425

%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