Number of non-equivalent (mod D_4) ways to arrange 7 points on an n X n square grid so that no three points are collinear.
A235458
Number of non-equivalent (mod D_4) ways to arrange 7 points on an n X n square grid so that no three points are collinear.
Terms
- a(0) =28a(1) =3385a(2) =134353a(3) =1958674a(4) =19929645a(5) =138586349a(6) =753795278a(7) =3356614240a(8) =13108210508a(9) =44374441652a(10) =137349454120
External references
- oeis: A235458