A159177 Number of permutations of 1..n containing the relative rank sequence { 1324657 } at any spacing.

1, 50, 1578, 40882, 958647, 21345832, 463651797, 9986466020, 215545960223, 4694864035070

Offset

7,2

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: A114251 A004351 A229316 * A159176 A159181 A159175

Adjacent sequences: A159174 A159175 A159176 * A159178 A159179 A159180

Keyword

nonn

Author

R. H. Hardin, Apr 05 2009

Status

approved