Number of nX7 zero-sum -2..2 arrays with rows and columns lexicographically nondecreasing.
A201495
Number of nX7 zero-sum -2..2 arrays with rows and columns lexicographically nondecreasing.
Terms
- a(0) =24a(1) =151593a(2) =3127432827
External references
- oeis: A201495