Number of n X n grids with 2 non-attacking kings on each row.
A389665
Number of n X n grids with 2 non-attacking kings on each row.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =6a(8) =1550a(9) =988556a(10) =587256692a(11) =380941109984
External references
- oeis: A389665