Number of nXn 0..1 arrays with every element unequal to 0, 2, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.
A316372
Number of nXn 0..1 arrays with every element unequal to 0, 2, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =4a(2) =13a(3) =418a(4) =16817a(5) =1396959a(6) =294007902a(7) =118878261056
External references
- oeis: A316372