92205451297domain: NAppears in sequencesPrimes of the form x^(2*y) + y^(2*x), for x and y > 1.at n=3A207261Primes of the form 6^x + y^6 with x, y > 0.at n=19A250843Primes of the form 7^x + y^7 with x, y > 0.at n=21A250844