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A203128
Decimal expansion of (5/8)! = Gamma(13/8).
0
8, 9, 6, 5, 7, 4, 2, 8, 0, 0, 5, 6, 5, 9, 7, 9, 8, 4, 7, 7, 2, 5, 1, 2, 3, 3, 7, 1, 6, 0, 2, 6, 4, 4, 6, 0, 3, 9, 5, 1, 2, 9, 8, 5, 7, 6, 2, 9, 1, 6, 7, 0, 8, 1, 7, 3, 1, 6, 7, 4, 9, 1, 1, 3, 0, 9, 4, 3, 3, 8, 7, 3, 3, 1, 3, 8, 1, 0, 5, 7, 1, 6, 4, 4, 3, 4, 8, 1, 0, 4, 0, 7, 8, 5, 2, 0, 1, 8, 3
OFFSET
0,1
FORMULA
Equals 5*A203144/8. - R. J. Mathar, Jan 15 2021
Equals Integral_{x=0..oo} exp(-x^(8/5)) dx. - Ilya Gutkovskiy, Apr 10 2024
EXAMPLE
.89657428005659798477251233716026446039512985762916708173167...
MATHEMATICA
RealDigits[(5/8)!, 10, 120][[1]] (* Harvey P. Dale, Jul 30 2019 *)
PROG
(PARI) gamma(13/8) \\ Charles R Greathouse IV, Mar 25 2014
CROSSREFS
Sequence in context: A253299 A048271 A203146 * A178856 A321161 A172081
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Dec 29 2011
STATUS
approved