A229680 - cp's OEIS frontend

A229680 Number of defective 3-colorings of an n X 3 0..2 array connected diagonally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.

n	a(n)
1	0
2	36
3	888
4	10896
5	108000
6	959040
7	7952256
8	62892288
9	480370176
10	3571983360
11	26000455680
12	185993957376
13	1311390425088
14	9133778681856
15	62952545157120
16	429958047006720
17	2913266164432896
18	19601071637004288
19	131057481860775936

[0, 36, 888, 10896, 108000, 959040, 7952256, 62892288, 480370176, 3571983360, 26000455680, 185993957376, 1311390425088, 9133778681856, 62952545157120, 429958047006720, 2913266164432896, 19601071637004288, 131057481860775936]

cp's OEIS Frontend

A229680 Number of defective 3-colorings of an n X 3 0..2 array connected diagonally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.

Table of values

List of values