A158430 Number of permutations of 1..n containing the relative rank sequence { 43125 } at any spacing.

1, 26, 459, 7035, 101994, 1455426, 20884054, 305260133, 4584487108, 71178802896, 1147757161265

Offset: 5

Author

R. H. Hardin Mar 18 2009

Keywords

• nonn

Comments

Same series for 32451 34215 15423 51243 23541 14532 52134

Links

• Eric Weisstein's World of Mathematics, Permutation Pattern

Crossrefs

A056986 A158005