497170

Appears in sequences

• Expansion of Product_{m>=1} (1 + m*q^m)^5.at n=12A022633
• Let p = prime(n). Smallest j such that q = j*2*p^3-1, r = j*p*2*q^2-1, s = j*p*2*r^2-1, and j*p*2*s^2-1 are prime numbers.at n=24A224612