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A246633
Number of solid standard Young tableaux of shape [[8*n,n],[n]].
2
1, 72, 22920, 9314448, 4211047080, 2021601931776, 1008673456254640, 516987835463640000, 270280816277448460968, 143468491665604992744000, 77077894838606703430234560, 41816670323883372478262418912, 22870956616373890690700028823920
OFFSET
0,2
LINKS
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
KEYWORD
nonn
AUTHOR
Vaclav Kotesovec, Aug 31 2014
STATUS
approved