Number of n X n 0..1 arrays with every element equal to 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
A298178
Number of n X n 0..1 arrays with every element equal to 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =3a(4) =15a(5) =53a(6) =231a(7) =1948a(8) =15321a(9) =153043a(10) =2337091a(11) =40632357a(12) =844327333a(13) =25573081565
External references
- oeis: A298178