Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
A316120
Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =26a(2) =47a(3) =213a(4) =1109a(5) =5426a(6) =26626a(7) =133245a(8) =708063a(9) =3653857a(10) =18764147a(11) =97933770a(12) =509275871a(13) =2641581998a(14) =13734083323a(15) =71435032340a(16) =371258276206
External references
- oeis: A316120