11340000domain: NAppears in sequencesFifth column (m=4) of triangle A090447.at n=6A090449a(n) = n^6 - n^4.at n=15A136038a(n) = Product_{i=floor((n + 1)/2)..n-1} binomial(n-1, i).at n=10A208653Expansion of phi_{7, 4}(x) where phi_{r, s}(x) = Sum_{n, m>0} m^r * n^s * x^{m*n}.at n=10A280025