22927
domain: N
Appears in sequences
- a(n) = 36*n^2 - 55*n + 21.at n=25A157262
- Numbers k such that 3^k + 22 is prime.at n=23A219042
- Semiprimes generated by the polynomial 2 * n^2 + 29.at n=26A241554
- Numbers k such that (17*10^k - 377)/9 is prime.at n=14A295322
- Number of generalized polyforms on the snub square tiling with n cells.at n=11A309159
- Composite numbers of the form 2*k^2 + 29.at n=26A352949