125539domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes that remain prime through 4 iterations of function f(x) = 9x + 10.at n=35A023327Primes that remain prime through 5 iterations of function f(x) = 9x + 10.at n=7A023355Expansion of g^2/(1 + x^2*g^3), where g = 1+x*g^4 is the g.f. of A002293.at n=7A391457Prime numbersat n=11780