Number of (n+1)X(1+1) 0..3 arrays with no 2X2 subblock having the maximum of its diagonal elements greater than the absolute difference of its antidiagonal elements.
A251160
Number of (n+1)X(1+1) 0..3 arrays with no 2X2 subblock having the maximum of its diagonal elements greater than the absolute difference of its antidiagonal elements.
Terms
- a(0) =96a(1) =552a(2) =2658a(3) =12001a(4) =55131a(5) =257417a(6) =1201970a(7) =5597648a(8) =26056421a(9) =121329295a(10) =565030902a(11) =2631278472a(12) =12253239453a(13) =57060424477a(14) =265717806149
External references
- oeis: A251160