Number of (n+1)X(2+1) 0..2 arrays with no 2X2 subblock having x11-x00 less than x10-x01.
A251059
Number of (n+1)X(2+1) 0..2 arrays with no 2X2 subblock having x11-x00 less than x10-x01.
Terms
- a(0) =222a(1) =2740a(2) =31895a(3) =379440a(4) =4499219a(5) =53420941a(6) =634161915a(7) =7528829372a(8) =89381885986
External references
- oeis: A251059