Number of defective 3-colorings of a 4 X n 0..2 array connected horizontally, diagonally and antidiagonally with exactly one mistake, and colors introduced in row-major 0..2 order.
A229537
Number of defective 3-colorings of a 4 X n 0..2 array connected horizontally, diagonally and antidiagonally with exactly one mistake, and colors introduced in row-major 0..2 order.
Terms
- a(0) =0a(1) =84a(2) =356a(3) =3064a(4) =19276a(5) =130854a(6) =833108a(7) =5305746a(8) =33122792a(9) =205196216a(10) =1258781344a(11) =7670081250a(12) =46440194380a(13) =279724889174
External references
- oeis: A229537