175447domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n) is smallest prime > 2*a(n-1), a(1) = 3.at n=15A065545Primes p such that p-1 divides 2^p-2.at n=33A069051a(1) = 1; a(n) = nextprime(2*a(n-1)) for n > 1.at n=16A110930Values of A167053(k)-A167053(k-1)-1 not equal to 1.at n=14A167054a(n) = 8*n^3 - 6*n - 1.at n=28A369922Prime numbersat n=15945