75861

Appears in sequences

• a(n) = (1/12)*(n+1)*(n^3+19*n^2+118*n+228).at n=27A092327
• Numbers k for which 6k+1, 24k+5, 432k^2+72k-1, and 432k^2+90k-1 are all prime.at n=56A175513