1222830961domain: NAppears in sequencesa(n) = (10*n+7)^4.at n=18A017356a(n) = (11*n)^4.at n=17A017392a(n) = (12*n + 7)^4.at n=15A017608a(n) = (prime(n)*prime(n+2))^4.at n=4A096968