150590
domain: N
Appears in sequences
- Number of nX4 nonnegative integer arrays with each row and column increasing from zero by 0, 1, 2 or 3.at n=4A202920
- Number of n X 5 nonnegative integer arrays with each row and column increasing from zero by 0, 1, 2 or 3.at n=3A202921
- T(n,k)=Number of nXk nonnegative integer arrays with each row and column increasing from zero by 0, 1, 2 or 3.at n=31A202924
- T(n,k)=Number of nXk nonnegative integer arrays with each row and column increasing from zero by 0, 1, 2 or 3.at n=32A202924