A342220 Decimal expansion of solution to zeta(x) = Pi.
1, 3, 9, 4, 2, 5, 3, 2, 1, 9, 8, 4, 4, 8, 8, 8, 3, 9, 4, 6, 0, 0, 9, 8, 9, 8, 9, 8, 4, 9, 6, 3, 4, 5, 2, 9, 8, 9, 1, 8, 3, 8, 2, 4, 0, 2, 3, 9, 3, 0, 5, 2, 8, 1, 4, 0, 1, 1, 3, 0, 2, 6, 0, 0, 6, 4, 0, 0, 6, 8, 8, 4, 9, 9, 8, 8, 1, 4, 8, 4, 8, 0, 9, 3, 2, 3, 8, 3, 6, 8, 4, 6, 3, 7, 9, 7, 3, 5, 8, 6, 9, 0, 2, 6, 5
Offset: 1
Examples
zeta(1.39425321984488839...) = Pi.
Programs
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Mathematica
RealDigits[x /. FindRoot[Zeta[x] - Pi, {x, 2}, WorkingPrecision -> 120], 10, 100][[1]] (* Amiram Eldar, May 31 2021 *) -
PARI
solve(x=1.1, 2, zeta(x) - Pi) \\ Michel Marcus, Mar 07 2021
Extensions
More terms from Jon E. Schoenfield, Mar 07 2021