A159174 Number of permutations of 1..n containing the relative rank sequence { 352614 } at any spacing.

1, 37, 896, 18309, 345814, 6302595, 113447598, 2044786613, 37229804787

Offset

6,2

Comments

Same series for 351642 426135 246153 531624 416253 361524 425163

Links

Table of n, a(n) for n=6..14.

Eric Weisstein's World of Mathematics, Permutation Pattern

Crossrefs

A056986 A158005 A158423

Sequence in context: A159161 A159163 A159158 * A219125 A103724 A332857

Adjacent sequences: A159171 A159172 A159173 * A159175 A159176 A159177

Keyword

nonn

Author

R. H. Hardin Apr 05 2009

Status

approved