A158438 Number of permutations of 1..n containing the relative rank sequence { 53124 } at any spacing.

1, 26, 460, 7068, 102678, 1466963, 21058080, 307716363, 4617738409, 71616934495, 1153427948275

Offset: 5

Author

R. H. Hardin, Mar 18 2009

Keywords

• nonn

Comments

Same series for 34251 32415 15243 51423 24531 42135 13542

Links

• Eric Weisstein's World of Mathematics, Permutation Pattern

Crossrefs

Cf. A056986, A158005.