323077domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmallest of five consecutive primes whose sum is a square.at n=25A206281Number of (w,x,y,z) with all terms in {1,...,n} and w^3<=x^3+y^3+z^3.at n=25A212098Expansion of Product_{k>=1} (1 + x^k)^(sigma_1(k)-k), where sigma_1(k) = sum of divisors of k (A000203).at n=38A319107Prime numbersat n=27853