A264325 Number of permutations of [n] with exactly six (possibly overlapping) occurrences of the consecutive pattern 3412.

1, 235, 57035, 7221886, 618249852, 40878791512, 2270356257626, 112176122124184, 5127825571576298, 222748847168538286, 9366990120105399606, 386330492305650221364, 15774418153169702657988, 642000537768645881284284, 26174608034919642252229176

Offset: 14

Author

Alois P. Heinz, Nov 11 2015

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 14..180

Crossrefs

Column k=6 of A264319.