-249979
domain: Z
Appears in sequences
- Numerator of Sum_{k=1..n} mu(k)/k.at n=22A070888
- Numerator of Sum_{k=1..n} mu(k)/k.at n=23A070888
- Numerator of Sum_{k=1..n} mu(k)/k.at n=24A070888
- Numerator of Sum_{k=1..n} mu(k)/k when it changes sign.at n=8A070890
- a(n) = numerator of rational number Im(P(x))/Pi, for x in interval (1/A005117(n+1),1/A005117(n)), where P(x) is the prime zeta function.at n=15A385808