A264327 Number of permutations of [n] with exactly eight (possibly overlapping) occurrences of the consecutive pattern 3412.

1, 493, 633677, 191009848, 36439591193, 5004015747625, 534739648790073, 47271093160982634, 3626506774076237883, 250491072534377023959, 16015467370198042469229, 967671571943986351197684, 56117598468254134348216611, 3160386391272010574690621055

Offset

18,2

Links

Alois P. Heinz, Table of n, a(n) for n = 18..180

Crossrefs

Column k=8 of A264319.

Sequence in context: A251540 A116207 A363391 * A045007 A062903 A363050

Adjacent sequences: A264324 A264325 A264326 * A264328 A264329 A264330

Keyword

nonn

Author

Alois P. Heinz, Nov 11 2015

Status

approved