Number of defective 3-colorings of an n X 4 0..2 array connected horizontally and vertically with exactly two mistakes, and colors introduced in row-major 0..2 order.
A229602
Number of defective 3-colorings of an n X 4 0..2 array connected horizontally and vertically with exactly two mistakes, and colors introduced in row-major 0..2 order.
Terms
- a(0) =3a(1) =202a(2) =3040a(3) =35182a(4) =362100a(5) =3476928a(6) =31848813a(7) =281845934a(8) =2429033768a(9) =20498682291a(10) =170050970491
External references
- oeis: A229602