803133854

Appears in sequences

• Number of nX3 zero-sum -3..3 arrays with rows and columns lexicographically nondecreasing.at n=4A201985
• Number of nX5 zero-sum -3..3 arrays with rows and columns lexicographically nondecreasing.at n=2A201987
• T(n,k) is the number of n X k zero-sum -3..3 arrays with rows and columns lexicographically nondecreasing.at n=23A201989
• T(n,k) is the number of n X k zero-sum -3..3 arrays with rows and columns lexicographically nondecreasing.at n=25A201989