A159128 Number of permutations of 1..n containing the relative rank sequence { 154362 } at any spacing.

1, 37, 893, 18153, 340861, 6177339, 110660482, 1987467395, 36109604437, 667712205688

Offset

6,2

Comments

Same series for 263451 514326 623415 523461 254316 164325 613452

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: A159130 A159100 A159113 * A159156 A159122 A159110

Adjacent sequences: A159125 A159126 A159127 * A159129 A159130 A159131

Keyword

nonn

Author

R. H. Hardin Apr 05 2009

Status

approved