A232378 - cp's OEIS frontend

A232378 Number of 3Xn 0..3 arrays with every 0 next to a 1, every 1 next to a 2 and every 2 next to a 3 horizontally, diagonally or antidiagonally, and no adjacent values equal.

n	a(n)
1	1
2	58
3	586
4	4404
5	32722
6	259458
7	2046700
8	16005328
9	125458506
10	984034642
11	7715900888
12	60499523096
13	474378832026
14	3719632557790
15	29165838646828
16	228690711059796
17	1793174932294258
18	14060373065557530
19	110248073913792604

[1, 58, 586, 4404, 32722, 259458, 2046700, 16005328, 125458506, 984034642, 7715900888, 60499523096, 474378832026, 3719632557790, 29165838646828, 228690711059796, 1793174932294258, 14060373065557530, 110248073913792604]

cp's OEIS Frontend

A232378 Number of 3Xn 0..3 arrays with every 0 next to a 1, every 1 next to a 2 and every 2 next to a 3 horizontally, diagonally or antidiagonally, and no adjacent values equal.

Table of values

List of values