56153
domain: N
Appears in sequences
- n-th 6k+1 prime times n-th 6k-1 prime.at n=24A048629
- Numbers k such that exactly three d in the range d <= k/2 exist which divide binomial(k-d-1,d-1) and which are not coprime to k.at n=23A178099
- An INVERT sequence for A010054.at n=20A181649
- Sequence of pairwise relatively prime numbers of class P_5 (see comment in A275246).at n=25A275249