A159156 Number of permutations of 1..n containing the relative rank sequence { 245613 } at any spacing.

1, 37, 893, 18153, 340896, 6179596, 110745737, 1989952470, 36171816761, 669125327823

Offset

6,2

Comments

Same series for 345162 432615 261543 516234 316542 461235 532164

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: A159100 A159113 A159128 * A159122 A159110 A159096

Adjacent sequences: A159153 A159154 A159155 * A159157 A159158 A159159

Keyword

nonn

Author

R. H. Hardin, Apr 05 2009

Status

approved