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A354627
Decimal expansion of the negated digamma function at 1/7.
7
7, 3, 6, 3, 9, 8, 0, 2, 4, 2, 2, 2, 4, 3, 4, 3, 1, 9, 8, 5, 4, 9, 5, 1, 5, 3, 0, 3, 0, 1, 6, 8, 8, 1, 0, 4, 7, 8, 1, 9, 9, 1, 6, 2, 3, 5, 5, 9, 0, 3, 2, 4, 1, 5, 2, 1, 8, 4, 0, 3, 8, 2, 3, 9, 2, 5, 7, 6, 7, 8, 7, 5, 7, 4, 6, 3, 3, 7, 6, 9, 6, 6, 2, 5, 2, 8, 0, 8, 1, 9, 4, 2, 4, 0, 4, 2, 5, 3, 9, 9, 6
OFFSET
1,1
EXAMPLE
psi(1/7) = -7.3639802422243...
MATHEMATICA
RealDigits[PolyGamma[1/7], 10, 120][[1]] (* Amiram Eldar, Jun 14 2023 *)
PROG
(PARI) -psi(1/7) \\ Amiram Eldar, Jun 14 2023
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
R. J. Mathar, Jun 01 2022
STATUS
approved