324700domain: NAppears in sequencesReversion of y - y^2 + y^3 - y^4 - y^5.at n=15A063025Fourth column of triangle A028364.at n=9A067295a(n) is the number of positive integer solutions of n*x*y*z*v*w = (x + n) * (y + n) * (z + n) * (v + n) * (w + n), x <= y <= z <= v <= w.at n=23A381644