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A020087 Integer part of GAMMA(n+1/4)/GAMMA(1/4). 2
1, 0, 0, 0, 2, 9, 50, 318, 2310, 19060, 176310, 1807181, 20330788, 249052161, 3299941145, 47024161317, 717118460090, 11653174976468, 201017268344078, 3668565147279423, 70619879085128903, 1430052551473860292 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..21.

MAPLE

Digits := 64: A020087 := proc(n, x) trunc(GAMMA(n+x)/GAMMA(x)); end;

CROSSREFS

Sequence in context: A192945 A271960 A175895 * A277378 A079836 A026945

Adjacent sequences:  A020084 A020085 A020086 * A020088 A020089 A020090

KEYWORD

nonn

AUTHOR

Simon Plouffe

STATUS

approved

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Last modified February 25 12:38 EST 2018. Contains 299654 sequences. (Running on oeis4.)