login
A389398
Decimal expansion of the Integral_{x>=2} P(x)/x, where P(x) is prime zeta function.
0
1, 7, 4, 7, 9, 2, 7, 6, 6, 6, 4, 1, 4, 2, 7, 3, 2, 4, 5, 5, 0, 6, 7, 1, 3, 9, 8, 8, 8, 4, 3, 1, 3, 6, 5, 5, 7, 9, 5, 1, 1, 4, 0, 0, 4, 5, 2, 6, 9, 0, 7, 1, 8, 6, 6, 7, 8, 2, 3, 4, 6, 1, 3, 7, 5, 0, 3, 8, 8, 3, 8, 8, 5, 9, 6, 6, 7, 8, 2, 4, 1, 9, 6, 0, 4, 5, 1, 8, 0, 6, 5, 2, 3, 6, 6, 3, 6, 6, 4, 7, 9, 1, 8, 8, 7
OFFSET
0,2
EXAMPLE
0.174792766641427324550671398884313655795114...
MATHEMATICA
k = NIntegrate[PrimeZetaP[x]/x, {x, 2, Infinity}, WorkingPrecision -> 110]; RealDigits[k, 10, 105][[1]]
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Artur Jasinski, Oct 02 2025
STATUS
approved