1874177domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of form 2^n + 37^n.at n=2A094477Primes of the form p^4 + 16 where p is also a prime.at n=7A094479a(n) = prime(1)^4 + prime(n)^4.at n=11A287925Prime numbersat n=140236