137168442221
domain: N
Appears in sequences
- a(n) is the smallest prime p(k) such that the gaps between the primes p(k), p(k+1), p(k+2), ..., p(k+n) are 2, 4, 6, ... 2n.at n=9A016045
- Prime numbers p such that x^2 + x + p produces primes for x = 0..10 but not x = 11.at n=15A211239
- a(n) is the smallest prime p, such that p + k + k^2 are consecutive primes for 0 <= k <= n, but not for k>n.at n=9A349121