A295478 a(n) = (24*n)!*(5*n)!*(2*n)!/((12*n)!*(10*n)!*(8*n)!*n!).

1, 2124694, 17116035801030, 156955248839610299260, 1520823957776376583242698310, 15195903357109656115403419318791444, 154846359560326628948765847970927516623900, 1599554665194478490546369090543508578392036048440

Offset

0,2

Links

Table of n, a(n) for n=0..7.

Formula

G.f.: hypergeom([1/24, 5/24, 7/24, 11/24, 13/24, 17/24, 19/24, 23/24], [1/10, 1/4, 3/10, 1/2, 7/10, 3/4, 9/10], 34828517376/3125*x).

Crossrefs

Cf. A295431.

Sequence in context: A253058 A233979 A203786 * A043630 A252627 A323498

Adjacent sequences: A295475 A295476 A295477 * A295479 A295480 A295481

Keyword

nonn

Author

Gheorghe Coserea, Nov 28 2017

Status

approved