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A289503 Decimal expansion of 3/sqrt(Pi). 0
1, 6, 9, 2, 5, 6, 8, 7, 5, 0, 6, 4, 3, 2, 6, 8, 8, 6, 0, 8, 4, 4, 2, 3, 8, 3, 5, 4, 6, 8, 2, 3, 1, 7, 7, 5, 7, 5, 3, 2, 1, 5, 1, 8, 8, 7, 9, 8, 6, 9, 9, 6, 5, 7, 0, 5, 3, 2, 2, 5, 7, 1, 6, 5, 1, 3, 1, 9, 2, 7, 4, 0, 5, 3, 2, 4, 4, 8, 0, 2, 4, 3, 4, 6, 0, 2, 3, 0 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
S. R. Finch, Mean width of a regular simplex, arxiv:1111.4976 [math.MG], (2016), mu_3.
FORMULA
Equals 3*A087197.
EXAMPLE
1.6925687506432688608442383546823177...
MAPLE
3/sqrt(Pi); evalf(%) ;
PROG
(Python)
from mpmath import mp, sqrt, pi
mp.dps=90
print([int(z) for z in list(str(3/sqrt(pi)).replace('.', '')[:-2])]) # Indranil Ghosh, Jul 08 2017
(PARI) 3/sqrt(Pi) \\ Charles R Greathouse IV, Oct 01 2022
CROSSREFS
Cf. A087197 (1/sqrt(Pi)).
Sequence in context: A161480 A309819 A309825 * A349522 A254135 A198676
KEYWORD
nonn,cons,easy
AUTHOR
R. J. Mathar, Jul 07 2017
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)