A246633 Number of solid standard Young tableaux of shape [[8*n,n],[n]].

1, 72, 22920, 9314448, 4211047080, 2021601931776, 1008673456254640, 516987835463640000, 270280816277448460968, 143468491665604992744000, 77077894838606703430234560, 41816670323883372478262418912, 22870956616373890690700028823920

Offset

0,2

Links

Vaclav Kotesovec, Table of n, a(n) for n = 0..150

Wikipedia, Young tableau

Formula

a(n) ~ sqrt(5/(8*sqrt(2))-65/256) * 10^(10*n) / (Pi * n * 8^(8*n)). - Vaclav Kotesovec, Aug 31 2014

Crossrefs

Cf. column k=8 of A176129.

Sequence in context: A273629 A373650 A243234 * A157459 A159393 A151627

Adjacent sequences: A246630 A246631 A246632 * A246634 A246635 A246636

Keyword

nonn

Author

Vaclav Kotesovec, Aug 31 2014

Status

approved