1441046

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=5A202920
• Number of nX6 nonnegative integer arrays with each row and column increasing from zero by 0, 1, 2 or 3.at n=3A202922
• 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=39A202924
• 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=41A202924