777796321domain: NAppears in sequencesa(n) = (7*n + 6)^4.at n=23A017056a(n) = (8*n + 7)^4.at n=20A017152a(n) = (9*n + 5)^4.at n=18A017224a(n) = (10*n+7)^4.at n=16A017356a(n) = (11*n + 2)^4.at n=15A017416a(n) = (12*n + 11)^4.at n=13A017656a(n) = 167^n.at n=4A175558