Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.
A298557
Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =3a(1) =174a(2) =796a(3) =4304a(4) =24364a(5) =138774a(6) =781071a(7) =4432262a(8) =25124403a(9) =142234863a(10) =806138743a(11) =4569541386a(12) =25893792606a(13) =146748270319a(14) =831716656289
External references
- oeis: A298557