410117domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes from merging of 6 successive digits in decimal expansion of the Golden Ratio; (1+sqrt(5))/2.at n=23A103808Primes of the form x^2 + 17*y^2, where x and y=x+1 are consecutive natural numbers.at n=29A176622Prime numbersat n=34620