A159114 Number of permutations of 1..n containing the relative rank sequence { 145263 } at any spacing.

1, 37, 894, 18208, 342672, 6224250, 111721428, 2009540349, 36544829517, 675995682446

Offset

6,2

Comments

Same series for 362541 415236 632514 532641 245136 146235 631542

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: A159101 A159145 A159124 * A159154 A159159 A159149

Adjacent sequences: A159111 A159112 A159113 * A159115 A159116 A159117

Keyword

nonn

Author

R. H. Hardin Apr 05 2009

Status

approved