144751domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that q = 2*p^3-1 and 2*p*q^2-1 are both prime.at n=35A224614Expansion of e.g.f. exp(Sum_{k>=1} binomial(2*k,k)*x^k/(k + 1)!).at n=8A304788a(n) = exp(-n) * Sum_{k>=0} n^k * (k - 1)^n / k!.at n=6A335867Prime numbersat n=13402