56217

Appears in sequences

• Number of n-element subsets that can be chosen from {1,2,...,2*n^3} having element sum n^4.at n=4A185062
• Square array A(n,k), n>=0, k>=0, read by antidiagonals: A(n,k) is the number of n-element subsets that can be chosen from {1,2,...,2*n^k} having element sum n^(k+1).at n=32A185282
• Number of nX2 0..1 arrays with every element unequal to 0, 1, 3, 4 or 5 king-move adjacent elements, with upper left element zero.at n=12A304349