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

Author

Alois P. Heinz, Nov 11 2015

Keywords

• nonn

Links

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

Crossrefs

Column k=5 of A264319.