A295451 - OEIS

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A295451

a(n) = (14*n)!*n!/((7*n)!*(5*n)!*(3*n)!).

1, 24024, 2677114440, 347714586888240, 48026128282174802760, 6858171535488233066949024, 1000085563511096962480102423440, 147950885386878187684691046887599320, 22118704841920591519508406949192397599560, 3333326541499644169355299034603982863427892800 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,2`
	LINKS	`Table of n, a(n) for n=0..9.`
	FORMULA	`G.f.: hypergeom([1/14, 3/14, 5/14, 1/2, 9/14, 11/14, 13/14], [1/5, 1/3, 2/5, 3/5, 2/3, 4/5], 13492928512/84375*x).`
	CROSSREFS	`Cf. A295431.` `Sequence in context: A249625 A263036 A259733 * A084691 A084692 A249843` `Adjacent sequences: A295448 A295449 A295450 * A295452 A295453 A295454`
	KEYWORD	`nonn`
	AUTHOR	`Gheorghe Coserea, Nov 27 2017`
	STATUS	`approved`

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Last modified May 22 00:02 EDT 2022. Contains 353931 sequences. (Running on oeis4.)