Number of (n+1)X(3+1) 0..2 arrays with no 2X2 subblock having the maximum of its diagonal elements greater than the absolute difference of its antidiagonal elements.
A251108
Number of (n+1)X(3+1) 0..2 arrays with no 2X2 subblock having the maximum of its diagonal elements greater than the absolute difference of its antidiagonal elements.
Terms
- a(0) =526a(1) =3616a(2) =19131a(3) =99147a(4) =549944a(5) =3097574a(6) =17154384a(7) =94541640a(8) =523362695a(9) =2902098174a(10) =16074820995a(11) =88991683894a(12) =492794584784
External references
- oeis: A251108