Number of defective 3-colorings of an n X 5 0..2 array connected horizontally and vertically with exactly two mistakes, and colors introduced in row-major 0..2 order.
A229603
Number of defective 3-colorings of an n X 5 0..2 array connected horizontally and vertically with exactly two mistakes, and colors introduced in row-major 0..2 order.
Terms
- a(0) =12a(1) =925a(2) =20714a(3) =362100a(4) =5655616a(5) =82613904a(6) =1153135492a(7) =15568071652a(8) =204858459714
External references
- oeis: A229603