Number of (n+1) X (5+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.
A263221
Number of (n+1) X (5+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) =13a(1) =1920a(2) =198892a(3) =22342751a(4) =3126162435a(5) =456363243352
External references
- oeis: A263221