A159169 - OEIS

%I #4 Feb 16 2025 08:33:10

%S 1,37,895,18266,344683,6278835,113007059,2037215971,37105902922,

%T 686909906637

%N Number of permutations of 1..n containing the relative rank sequence { 263415 } at any spacing.

%C Same series for 514362 513462 264315

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PermutationPattern.html">Permutation Pattern</a>

%Y A056986 A158005 A158423

%K nonn,changed

%O 6,2

%A _R. H. Hardin_ Apr 05 2009