A261506 Decimal expansion of -zeta'(4).

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

Offset

0,2

Links

Table of n, a(n) for n=0..105.

J. B. Rosser, L. Schoenfeld, Approximate formulas for some functions of prime numbers, Ill. J. Math. 6 (1) (1962) 64-94, Table IV

Formula

Sum_{n>=1} log(n) / n^4.

Example

0.06891126589612537984882936558744082715001637487137...

Mathematica

Flatten[{0, RealDigits[-Zeta'[4], 10, 105][[1]]}]

Crossrefs

Cf. A075700 (0), A073002 (2), A244115 (3).

Cf. A084448 (-1), A240966 (-2), A259068 (-3), A259069 (-4), A259070 (-5), A259071 (-6), A259072 (-7), A259073 (-8).

Sequence in context: A315949 A135581 A182601 * A021596 A166528 A352324

Adjacent sequences: A261503 A261504 A261505 * A261507 A261508 A261509

Keyword

nonn,cons

Author

Vaclav Kotesovec, Aug 22 2015

Status

approved