Number of defective 3-colorings of a 5 X n 0..2 array connected horizontally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.
A229698
Number of defective 3-colorings of a 5 X n 0..2 array connected horizontally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.
Terms
- a(0) =0a(1) =2304a(2) =62856a(3) =1125333a(4) =17724789a(5) =258006388a(6) =3583403667a(7) =48115029568a(8) =629879095575
External references
- oeis: A229698