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%I #17 May 25 2023 03:10:09
%S 5,1,1,0,9,7,0,8,2,5,8,5,8,1,5,2,5,7,1,0,4,7,7,9,5,2,3,3,6,6,6,6,2,6,
%T 2,0,7,5,4,7,4,3,5,0,5,0,7,2,7,3,2,1,5,0,8,5,0,2,9,4,3,2,3,9,5,9,7,2,
%U 3,6,2,4,3,1,0,5,1,3,0,6,6,4,2,9,6,5,1,7,7,2,5,2,8,0,2,4,9,6,0,9,1,5
%N Decimal expansion of 17/36*zeta(4).
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/CentralBinomialCoefficient.html">Central Binomial Coefficient</a>.
%F Equals Sum_{n>=1} 1/(n^4 * binomial(2*n,n)).
%e 0.51109708258581525710477952336666262075474350507273...
%t RealDigits[17*Zeta[4]/36, 10, 120][[1]] (* _Amiram Eldar_, May 25 2023 *)
%o (PARI) zeta(4)*17/36 \\ _Michel Marcus_, Jul 31 2015
%Y Cf. A073010, A073016, A086463.
%K nonn,cons
%O 0,1
%A _Eric W. Weisstein_, Jul 21 2003
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