491426domain: NAppears in sequencesSmallest number strictly greater than previous one which is the sum of squares of two previous distinct terms (a(1)=1, a(2)=2).at n=24A008318"AFK" (ordered, size, unlabeled) transform of 2,2,2,2,...at n=26A032005G.f.: A(x) = (1 + 21*x + 3*x^2 - x^3)/(1-x)^5.at n=25A183066