A241779 - OEIS

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A241779

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

1

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

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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