A159110 Number of permutations of 1..n containing the relative rank sequence { 143562 } at any spacing.

1, 37, 893, 18154, 340937, 6180603, 110766150, 1990357262, 36180430112, 669322808727

Offset

6,2

Comments

Same series for 265341 512436 634215 542361 235416 163245 614532

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: A159128 A159156 A159122 * A159096 A159093 A159112

Adjacent sequences: A159107 A159108 A159109 * A159111 A159112 A159113

Keyword

nonn

Author

R. H. Hardin Apr 05 2009

Status

approved