Number of n X 3 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,2,1,0,1 for x=0,1,2,3,4.
A197800
Number of n X 3 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,2,1,0,1 for x=0,1,2,3,4.
Terms
- a(0) =2a(1) =16a(2) =102a(3) =596a(4) =3713a(5) =22742a(6) =139212a(7) =853186a(8) =5231300a(9) =32071177a(10) =196597389a(11) =1205159672a(12) =7387795113a(13) =45288409942a(14) =277625447176
External references
- oeis: A197800