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A354641
Decimal expansion of the negated digamma function at 8/9.
5
7, 7, 6, 4, 8, 8, 4, 0, 0, 2, 6, 9, 3, 4, 7, 6, 9, 0, 5, 3, 2, 8, 6, 4, 2, 6, 8, 9, 5, 4, 9, 0, 8, 1, 5, 8, 0, 6, 0, 5, 8, 9, 7, 7, 5, 8, 0, 6, 7, 9, 2, 6, 9, 2, 1, 4, 2, 7, 3, 6, 2, 4, 2, 5, 7, 8, 3, 4, 0, 1, 5, 2, 9, 9, 9, 9, 8, 7, 0, 3, 3, 9, 2, 0, 6, 9, 1, 4, 3, 7, 4
OFFSET
0,1
EXAMPLE
psi(8/9) = -0.77648840026934...
MATHEMATICA
RealDigits[PolyGamma[8/9], 10, 120][[1]] (* Amiram Eldar, Jun 14 2023 *)
PROG
(PARI) -psi(8/9) \\ Amiram Eldar, Jun 14 2023
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
R. J. Mathar, Jun 01 2022
STATUS
approved