A239532 - cp's OEIS frontend

A239532 Number of (n+1) X (3+1) 0..2 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..2 introduced in row major order.

n	a(n)
1	6
2	6
3	216
4	1014
5	13254
6	98304
7	984150
8	8368566
9	77673624
10	687582150
11	6243858486
12	55924463616
13	504631320486
14	4535315519334
15	40848737643864
16	367488643786134
17	3308125850845350
18	29769598506080256
19	267943541451802614

[6, 6, 216, 1014, 13254, 98304, 984150, 8368566, 77673624, 687582150, 6243858486, 55924463616, 504631320486, 4535315519334, 40848737643864, 367488643786134, 3308125850845350, 29769598506080256, 267943541451802614]

cp's OEIS Frontend

A239532 Number of (n+1) X (3+1) 0..2 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..2 introduced in row major order.

Table of values

List of values