47790
domain: N
Appears in sequences
- (1+e)-harmonic numbers: harmonic mean of (1+e)-divisors is an integer.at n=16A053783
- Indices of primes in sequence defined by A(0) = 67, A(n) = 10*A(n-1) - 23 for n > 0.at n=22A101529
- a(n) = (sum of first n primes) * n.at n=29A167214
- Least number k having n representations as the sum of the minimal number of biquadrates A002377(k).at n=29A185673