Number of (n+1)X(3+1) 0..1 arrays with no 2X2 subblock having the sum of its diagonal elements less than the absolute difference of its antidiagonal elements.
A250968
Number of (n+1)X(3+1) 0..1 arrays with no 2X2 subblock having the sum of its diagonal elements less than the absolute difference of its antidiagonal elements.
Terms
- a(0) =172a(1) =1945a(2) =22048a(3) =249921a(4) =2833397a(5) =32124018a(6) =364210219a(7) =4129278507a(8) =46816221866a(9) =530784935436
External references
- oeis: A250968