Number of n X n 0..1 arrays with every element unequal to 0, 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero.
A304303
Number of n X n 0..1 arrays with every element unequal to 0, 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =8a(2) =77a(3) =1137a(4) =26548a(5) =989406a(6) =55773947a(7) =4882896349a(8) =654105710575
External references
- oeis: A304303