A229528 - cp's OEIS frontend

A229528 Number of defective 3-colorings of an n X n 0..2 array connected horizontally, diagonally and antidiagonally with exactly one mistake, and colors introduced in row-major 0..2 order.

n	a(n)
1	0
2	4
3	58
4	3064
5	221096
6	34811238
7	10551803060
8	6668992563052
9	8651918812282962
10	23339962598582951552
11	131977442018454063156484
12	1555694872005636764531499932
13	38779168607364170627075586723246

[0, 4, 58, 3064, 221096, 34811238, 10551803060, 6668992563052, 8651918812282962, 23339962598582951552, 131977442018454063156484, 1555694872005636764531499932, 38779168607364170627075586723246]

cp's OEIS Frontend

A229528 Number of defective 3-colorings of an n X n 0..2 array connected horizontally, diagonally and antidiagonally with exactly one mistake, and colors introduced in row-major 0..2 order.

Table of values

List of values