OFFSET
0,1
FORMULA
Equals 3*A203143/8. - R. J. Mathar, Jan 15 2021
Equals Integral_{x=0..oo} exp(-x^(8/3)) dx. - Ilya Gutkovskiy, Apr 10 2024
EXAMPLE
0.88891356915622534074242756406624469120777530125959687041567...
MATHEMATICA
RealDigits[Gamma[11/8], 10, 120][[1]] (* Amiram Eldar, May 29 2023 *)
PROG
(PARI) gamma(11/8) \\ Charles R Greathouse IV, Mar 25 2014
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Dec 29 2011
STATUS
approved