95261domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that p, p+6, p+12, p+18 are consecutive primes and p=6*k+5 for some k.at n=18A090834Numbers n such that the sum of the squares of the digits of n^n is a square.at n=34A171976Prime numbersat n=9184