739162domain: NAppears in sequencesThe Franel number a(n) = Sum_{k = 0..n} binomial(n,k)^3.at n=8A000172Array read by antidiagonals: Solutions to Schmidt's Problem.at n=53A094424Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = Sum_{j=0..n} k^j * binomial(n,j)^3.at n=53A336163