A159090 Number of permutations of 1..n containing the relative rank sequence { 132546 } at any spacing.

1, 37, 891, 18041, 337085, 6076989, 108331202, 1937745128, 35104098525, 648090669839

Offset: 6

Author

R. H. Hardin Apr 05 2009

Keywords

• nonn

Comments

Same series for 645231

Links

• Eric Weisstein's World of Mathematics, Permutation Pattern

Crossrefs

A056986 A158005 A158423