Number of (n+1)X(3+1) 0..4 arrays with each row and column divisible by 9, read as a base-5 number with top and left being the most significant digits.
A263377
Number of (n+1)X(3+1) 0..4 arrays with each row and column divisible by 9, read as a base-5 number with top and left being the most significant digits.
Terms
- a(0) =11a(1) =496a(2) =34334a(3) =2332320a(4) =161833750a(5) =11300297029a(6) =790807552035
External references
- oeis: A263377