A092934 - OEIS

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A092934

Floor[Product of next n even numbers divided by product of first n odd numbers].

2, 8, 64, 768, 12202, 240546, 5652480, 154090259, 4777917500, 165999652648, 6386199899437, 269455867248640, 12371082837260281, 613924958232961934, 32745240915899894988, 1868019304186661949347, 113491057175295931012181 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	FORMULA	`a(n) = Floor[2^n*(A057003(n)/A001147(n)].`
	MATHEMATICA	`Table[Floor[2^n(n (n + 1)/2)!/(((n - 1) n/2)!*(2n - 1)!!)], {n, 1, 20}] (Steinerberger)`
	CROSSREFS	`Sequence in context: A193549 A005612 A136282 * A191571 A139679 A005640` `Adjacent sequences: A092931 A092932 A092933 * A092935 A092936 A092937`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Mar 22 2004`
	EXTENSIONS	`More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Jan 28 2006`

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Last modified February 15 04:23 EST 2012. Contains 205694 sequences.