T(n,k) = Number of n X k 0..n*k-1 arrays with upper left zero and lower right n*k-1 and each element differing from its horizontal, vertical and diagonal neighbors by a power of two.
A265494
T(n,k) = Number of n X k 0..n*k-1 arrays with upper left zero and lower right n*k-1 and each element differing from its horizontal, vertical and diagonal neighbors by a power of two.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =0a(5) =1a(6) =2a(7) =0a(8) =0a(9) =2a(10) =16a(11) =12a(12) =36a(13) =12a(14) =16a(15) =79a(16) =0a(17) =0a(18) =0a(19) =0a(20) =79a(21) =456a(22) =0a(23) =0a(24) =0a(25) =0a(26) =0a(27) =456a(28) =2194a(29) =1030
External references
- oeis: A265494