Number of (n+2)X(4+2) 0..2 arrays with no increasing sequence of length 3 horizontally or diagonally downwards.
A233614
Number of (n+2)X(4+2) 0..2 arrays with no increasing sequence of length 3 horizontally or diagonally downwards.
Terms
- a(0) =209902869a(1) =113340508656
External references
- oeis: A233614