A354640 Decimal expansion of the negated digamma function at 7/9.

1, 0, 1, 7, 2, 3, 0, 7, 4, 1, 3, 7, 2, 0, 1, 7, 3, 4, 3, 4, 0, 6, 6, 0, 1, 3, 5, 5, 1, 5, 8, 9, 2, 3, 1, 9, 9, 3, 5, 7, 7, 0, 1, 0, 6, 3, 3, 3, 1, 4, 9, 9, 1, 4, 9, 8, 9, 8, 8, 4, 5, 7, 4, 9, 8, 6, 4, 5, 5, 8, 7, 2, 9, 7, 4, 6, 9, 4, 9, 3, 9, 5, 0, 9, 5, 3, 2, 9, 2, 7, 1, 8

Offset: 1

Author

R. J. Mathar, Jun 01 2022

Keywords

• nonn
• cons

Examples

			psi(7/9) = -1.01723074137201...
		

Links

• Index entries for sequences related to the digamma function.

Crossrefs

Cf. A354636, A354637, A354638, A354639, A354641.

Programs

Mathematica

RealDigits[PolyGamma[7/9], 10, 120][[1]] (* Amiram Eldar, Jun 14 2023 *)

PARI

-psi(7/9) \\ Amiram Eldar, Jun 14 2023