5230016domain: NAppears in sequences1/512 of 11th unsigned column of triangle A053120 (T-Chebyshev, rising powers, zeros omitted).at n=15A054334Number of jumps in all binary trees with n edges.at n=12A127531Number of ways to select 15 knights from n knights sitting at a round table if no adjacent knights are chosen.at n=10A188225