981506241domain: NAppears in sequencesa(n) = (7*n + 2)^4.at n=25A017008a(n) = (8*n + 1)^4.at n=22A017080a(n) = (9*n + 6)^4.at n=19A017236a(n) = (10*n+7)^4.at n=17A017356a(n) = (11*n + 1)^4.at n=16A017404a(n) = (12*n + 9)^4.at n=14A017632Fourth powers that are cyclops numbers.at n=4A239588