A264324 Number of permutations of [n] with exactly five (possibly overlapping) occurrences of the consecutive pattern 3412.

1, 150, 17956, 1354134, 74605701, 3373438200, 134999600212, 5013535378432, 178086394182356, 6171760208699812, 211481116147026848, 7230935446550288908, 248287682074519332846, 8600459778995519305416, 301511114563838537243472, 10722994509016940787519096

Offset

12,2

Links

Alois P. Heinz, Table of n, a(n) for n = 12..180

Crossrefs

Column k=5 of A264319.

Sequence in context: A337032 A250537 A264065 * A145631 A159737 A184664

Adjacent sequences: A264321 A264322 A264323 * A264325 A264326 A264327

Keyword

nonn

Author

Alois P. Heinz, Nov 11 2015

Status

approved