157115

Appears in sequences

• a(n) = p^2*(p + 3)/2, where p = prime(n).at n=18A179546
• a(n) = 1 + 78557*2^n.at n=0A258073
• Concatenate the n-th prime with the n-th semiprime.at n=36A262428
• a(n) = 4*n^3 - 3*n + 1.at n=34A280089