14117683
domain: N
Appears in sequences
- a(n) is the numerator of Sum_{i = 1..n} 1/prime(i).at n=8A024451
- Numerator of Sum_{ primes p <= n} 1/p.at n=18A106830
- Numerator of Sum_{ primes p <= n} 1/p.at n=19A106830
- Numerator of Sum_{ primes p <= n} 1/p.at n=20A106830
- Numerator of Sum_{ primes p <= n} 1/p.at n=21A106830
- Triangle read by rows: T(n, k) = coefficient of x^(n-k) in Product_{m=1..n} (x+prime(m)); 0 <= k <= n, n >= 0.at n=43A260613
- a(n) = A003415(A276085(n)), where A003415 is the arithmetic derivative and A276085 is the primorial base log-function.at n=22A373842