Number of (4+2)X(n+2) 0..2 arrays with no increasing sequence of length 3 horizontally or diagonally downwards.
A233622
Number of (4+2)X(n+2) 0..2 arrays with no increasing sequence of length 3 horizontally or diagonally downwards.
Terms
- a(0) =274119232a(1) =137370562281
External references
- oeis: A233622