134215681domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 2^k*(2^{phi(m)} - 1) + 1, where k and m are positive integers, and phi(.) is Euler's totient function.at n=46A234388a(n) = least prime of the form 2^m - 2^n + 1.at n=11A331205Prime numbersat n=7603439