A159124 Number of permutations of 1..n containing the relative rank sequence { 153462 } at any spacing.

1, 37, 894, 18206, 342569, 6221041, 111642123, 2007816930, 36510158201

Offset

6,2

Comments

Same series for 264351 513426 624315 524361 253416 163425 614352

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: A159135 A159101 A159145 * A159114 A159154 A159159

Adjacent sequences: A159121 A159122 A159123 * A159125 A159126 A159127

Keyword

nonn

Author

R. H. Hardin Apr 05 2009

Status

approved