A159084 Number of permutations of 1..n containing the relative rank sequence { 124563 } at any spacing.

1, 37, 892, 18103, 339346, 6140960, 109894287, 1972580175, 35835001869, 662818949341

Offset

6,2

Comments

Same series for 365421 412356 653214 543621 234156 126345 651432 365412 412365 214563 563214 543612 234165 216345 561432

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: A159086 A159116 A159117 * A159133 A159131 A159144

Adjacent sequences: A159081 A159082 A159083 * A159085 A159086 A159087

Keyword

nonn

Author

R. H. Hardin Apr 05 2009

Status

approved