115200000domain: NAppears in sequencesa(n) is smallest number >= a(n-1) such that a(n) plus any set of the previous values of the sequence is a nonsquare; starting with a(1) = 2.at n=34A064776a(n) = ((2+sqrt(5))*(5+sqrt(5))^n + (2-sqrt(5))*(5-sqrt(5))^n)/2.at n=9A162773