231876

Appears in sequences

• a(n) = Sum_{k=0..n} binomial(n,k)^3 * 5^k.at n=5A216636
• a(n) = Sum_{k=0..n} n^k * binomial(n,k)^3.at n=4A241247
• Square 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=60A336163