45791
domain: N
Appears in sequences
- a(n) = pq + pr + qr with p = prime(n), q = prime(n+1), and r = prime(n+2).at n=29A127345
- Composites in A127345.at n=17A127347
- The number of different classes of 2-dimensional convex lattice polytopes having volume n/2 up to unimodular equivalence.at n=48A187015
- Numbers that can be written in more than 1 way as p^2 + 3pq + q^2 with primes p < q.at n=19A218795
- Intersection of A034961 and A127345.at n=6A287609
- Denominator of harmonic mean of 3 consecutive primes. Numerators are A331259.at n=29A331260