Number of (n+2)X(5+2) 0..3 arrays with every consecutive three elements in every row and column having exactly two distinct values, and new values 0 upwards introduced in row major order.
A252903
Number of (n+2)X(5+2) 0..3 arrays with every consecutive three elements in every row and column having exactly two distinct values, and new values 0 upwards introduced in row major order.
Terms
- a(0) =997740a(1) =33858062a(2) =990142582a(3) =31496378270a(4) =973958225703
External references
- oeis: A252903