89563domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrime partial sums of Sophie Germain primes A005384.at n=8A172037Expansion of Product_{j>=1} (1 + x^j*Product_{k>=1} (1 + x^k)^j).at n=14A307569Records in A348409.at n=16A348254a(n) is the greatest k such that A307730(k) = n.at n=42A348409Prime numbersat n=8673