607549domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n) = Sum_{k=0..n} q(k)^2, where q(k) = partition numbers into distinct parts (A000009).at n=32A265093Primes p such that A001414(p+1) = A001414(p-1) - 1.at n=23A342823Prime numbersat n=49671