Number of 3 X n 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 two less than the number of 0's adjacent to some 1.
A293102
Number of 3 X n 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 two less than the number of 0's adjacent to some 1.
Terms
- a(0) =0a(1) =5a(2) =48a(3) =567a(4) =3619a(5) =29952a(6) =205195a(7) =1668655a(8) =11923187a(9) =95858790a(10) =705043648a(11) =5616676646a(12) =42133302832a(13) =333647307242
External references
- oeis: A293102