A201995 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A201995

Decimal expansion of the absolute value of zeta'''(2), the third derivative of the Riemann zeta function at 2.

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

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..93.

B. K. Choudhury, The Riemann zeta-function and its derivatives, Proc. R. Soc. Lond A 445 (1995) 477-499.

FORMULA

zeta'''(2)= -Sum_{k>=1} log^3(k)/k^2.

Equals 3! + Sum_{k>=0} (-1)^k*gamma(3+k)/k!, where gamma(.) are the Stieltjes constants A001620, A082633, A086279 etc. [Choudhury, Thm. 4]

EXAMPLE

zeta'''(2) = -6.00014580284304486564394121753784..

MAPLE