Number of defective 3-colorings of an n X 4 0..2 array connected horizontally and vertically with exactly one mistake and colors introduced in row-major 0..2 order.
A229455
Number of defective 3-colorings of an n X 4 0..2 array connected horizontally and vertically with exactly one mistake and colors introduced in row-major 0..2 order.
Terms
- a(0) =6a(1) =84a(2) =863a(3) =7940a(4) =68790a(5) =573342a(6) =4651079a(7) =36985536a(8) =289643385a(9) =2240964186a(10) =17168776578a(11) =130470758748a(12) =984730068189
External references
- oeis: A229455