A159186 Number of permutations of 1..n containing the relative rank sequence { 3124675 } at any spacing.

1, 50, 1580, 41020, 964470, 21541920, 469471346, 10146277728, 219719499478, 4800273448512

Offset

7,2

Comments

Same series (among rank sequences with inversion = reversal) for 2314756

Links

Table of n, a(n) for n=7..16.

Eric Weisstein's World of Mathematics, Permutation Pattern

Crossrefs

A056986 A158005 A158423

Sequence in context: A159176 A159181 A159175 * A159180 A159179 A159185

Adjacent sequences: A159183 A159184 A159185 * A159187 A159188 A159189

Keyword

nonn

Author

R. H. Hardin Apr 05 2009

Status

approved