459914domain: NAppears in sequences"CFK" (necklace, size, unlabeled) transform of 2,2,2,2...at n=30A032139Number of (w,x,y,z) with all terms in {1,...,n} and w>2x and y<3z.at n=39A212516a(n) = (1/48)*n*(n+5)^2*(1*n^3 + 7*n^2 + 16*n + 28).at n=14A290071