849660domain: NAppears in sequencesNumbers n such that n | Sigma_8(n) + Phi(n)^8.at n=10A055702Number of ways to place 2 nonattacking amazons (superqueens) on an n X n board.at n=36A172200Number of (w,x,y,z) with all terms in {1,...,n} and w<2x and y<=3z.at n=34A212509