49853domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes that remain prime through 3 iterations of function f(x) = 8x + 9.at n=18A023295a(n) = Sum_{i = 1..n} (n - i)^(1 + i).at n=9A062809Partial sums of A032598.at n=20A129330Primes p such that p+-2 and p+-3 are not squarefree.at n=23A153214Prime numbersat n=5120