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A020073 Integer part of GAMMA(n+1/8)/GAMMA(1/8). 1
1, 0, 0, 0, 0, 3, 19, 120, 861, 7000, 63875, 646742, 7195012, 87239530, 1145018831, 16173391001, 244622538902, 3944538439805, 67550220781671, 1224347751667801, 23415650750646695, 471239971356764753 (list; graph; refs; listen; history; internal format)
OFFSET

0,6

MAPLE

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

PROG

(PARI) A020073(n)={ if(n==0, 1, truncate(prod(i=1, n, n-i+1/8)) ) ; } { for(n=0, 30, print(A020073(n)" ") ; ) ; } - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 07 2008

CROSSREFS

Sequence in context: A098444 A139176 A126809 * A138977 A163605 A074572

Adjacent sequences:  A020070 A020071 A020072 * A020074 A020075 A020076

KEYWORD

nonn

AUTHOR

Simon Plouffe (simon.plouffe(AT)gmail.com)

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Last modified February 16 09:27 EST 2012. Contains 205904 sequences.