T(n,k) = Number of n X k 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 one less than the number of 0's adjacent to some 1.
A285030
T(n,k) = Number of n X k 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 one less than the number of 0's adjacent to some 1.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =1a(4) =2a(5) =1a(6) =2a(7) =6a(8) =6a(9) =2a(10) =6a(11) =26a(12) =97a(13) =26a(14) =6a(15) =12a(16) =104a(17) =442a(18) =442a(19) =104a(20) =12a(21) =28a(22) =402a(23) =4892a(24) =6460a(25) =4892a(26) =402a(27) =28a(28) =56a(29) =1578
External references
- oeis: A285030