A264326 Number of permutations of [n] with exactly seven (possibly overlapping) occurrences of the consecutive pattern 3412.

1, 348, 184964, 37331800, 4838911370, 464380098592, 35861849944448, 2368950978884920, 140048359125251970, 7656366194099685024, 396295578652586265936, 19754556228617612401848, 960237883152840490862664, 45936904818881537730689976, 2177814852070869127205627616

Offset: 16

Author

Alois P. Heinz, Nov 11 2015

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 16..180

Crossrefs

Column k=7 of A264319.