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A340443
Decimal expansion of zeta''(4), the second derivative of the Riemann zeta function at 4.
3
6, 5, 0, 5, 8, 1, 6, 1, 3, 6, 7, 8, 8, 0, 6, 6, 1, 8, 6, 0, 3, 5, 4, 7, 6, 1, 7, 3, 6, 5, 7, 0, 2, 4, 3, 3, 4, 6, 4, 8, 5, 5, 6, 6, 4, 3, 1, 2, 1, 2, 0, 4, 4, 2, 2, 8, 5, 7, 6, 2, 0, 5, 3, 5, 6, 4, 8, 0, 2, 1, 6, 5, 5, 2, 1, 2, 3, 5, 1, 8, 9, 3, 7, 9, 8, 1, 4, 7, 4, 5, 1, 2, 8, 1, 1, 6, 1, 8, 3, 8, 3, 7, 9, 7
OFFSET
-1,1
FORMULA
Equals Sum_{k>=1} log(k)^2/k^4. - Amiram Eldar, May 28 2021
EXAMPLE
0.06505816136788066186035476173657024...
MAPLE
Digits := 100 ; evalf(Zeta(2, 4)) ;
MATHEMATICA
RealDigits[Zeta''[4], 10, 100][[1]] (* Amiram Eldar, May 28 2021 *)
PROG
(PARI) zeta''(4) \\ Michel Marcus, Jan 07 2021
CROSSREFS
Sequence in context: A273487 A134103 A196621 * A096434 A193355 A248922
KEYWORD
nonn,cons
AUTHOR
R. J. Mathar, Jan 07 2021
STATUS
approved