OFFSET
0,1
FORMULA
EXAMPLE
Equals 1/(4*3)+1/(6*5)+1/(8*7)+1/(9*8)+1/(10*9)+...
= 0.226843330950204872135632540144057604...
MATHEMATICA
RealDigits[ NSum[Zeta[n]-1-PrimeZetaP[n], {n, 2, Infinity}], 10, 105] [[1]]
PROG
(PARI) 1 - sumeulerrat(1/(p*(p-1))) \\ Amiram Eldar, Mar 18 2021
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Terry D. Grant, Apr 01 2017
EXTENSIONS
More digits from Vaclav Kotesovec, Jan 13 2021
STATUS
approved