A159152 Number of permutations of 1..n containing the relative rank sequence { 241635 } at any spacing.

1, 37, 895, 18258, 344225, 6263137, 112585085, 2027358140, 36895181201, 682664694913

Offset

6,2

Comments

Same series for 536142 462513 315264

Links

Table of n, a(n) for n=6..15.

Eric Weisstein's World of Mathematics, Permutation Pattern

Crossrefs

A056986 A158005 A158423

Sequence in context: A159125 A159118 A159153 * A159157 A159146 A159162

Adjacent sequences: A159149 A159150 A159151 * A159153 A159154 A159155

Keyword

nonn

Author

R. H. Hardin Apr 05 2009

Status

approved