A241779 Number of standard Young tableaux with n cells and exactly eight successions.

1, 5, 35, 189, 1088, 5896, 32419, 178832, 989799, 5540426, 31252470, 178571351, 1030696863, 6025834797, 35625675885, 213326126842, 1292327704580, 7927146783432, 49194730886734, 309011198106985, 1963433004838204, 12622320085676279, 82061043600221160

Offset

9,2

Comments

A succession is a pair of cells (v, v+1) lying in the same row.

Also number of ballot sequences having eight flat steps.

Links

Table of n, a(n) for n=9..31.

Crossrefs

Column k=8 of A238125.

Sequence in context: A165755 A166149 A002737 * A265976 A123008 A038143

Adjacent sequences: A241776 A241777 A241778 * A241780 A241781 A241782

Keyword

nonn

Author

Joerg Arndt and Alois P. Heinz, Apr 28 2014

Status

approved