2403800domain: NAppears in sequencesa(n) = n*(n^2 - 1)*(n+2)*(2*n^5 + 14*n^4 + 49*n^3 + 91*n^2 + 90*n + 18)/324.at n=8A064203Integers which can be written as a sum of at least 2 consecutive squares in at least 3 different ways.at n=3A111044Numbers with at least 3 representations as a sum of consecutive square numbers.at n=4A234304