A158429 Number of permutations of 1..n containing the relative rank sequence { 42531 } at any spacing.

1, 26, 460, 7066, 102595, 1464870, 21016266, 306985344, 4605989539, 71438420743, 1150819170703

Offset: 5

Author

R. H. Hardin Mar 18 2009

Keywords

• nonn

Comments

Same series for 35241 31425 14253 52413 24135 13524 53142

Links

• Eric Weisstein's World of Mathematics, Permutation Pattern

Crossrefs

A056986 A158005