Number of (n+1)X(7+1) 0..2 arrays with each row and column divisible by 5, read as a base-3 number with top and left being the most significant digits.
A263223
Number of (n+1)X(7+1) 0..2 arrays with each row and column divisible by 5, read as a base-3 number with top and left being the most significant digits.
Terms
- a(0) =52a(1) =68112a(2) =56362801a(3) =53375395657
External references
- oeis: A263223