193877776domain: NAppears in sequencesa(n) = (6*n + 4)^4.at n=19A016960a(n) = (7*n + 6)^4.at n=16A017056a(n) = (8*n+6)^4.at n=14A017140a(n) = (9n+1)^4.at n=13A017176a(n) = (10*n + 8)^4.at n=11A017368a(n) = (11*n + 8)^4.at n=10A017488a(n) = (12*n + 10)^4.at n=9A017644Ulam numbers that are fourth powers.at n=10A173544