A231392 - cp's OEIS frontend

A231392 Number of (n+1)X(4+1) 0..2 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.

n	a(n)
1	33
2	90
3	311
4	1096
5	4085
6	15732
7	62039
8	245850
9	980361
10	3915982
11	15667453
12	62726276
13	251241863
14	1006595336
15	4033439213
16	16163623302
17	64777551551
18	259612134798
19	1040482017255
20	4170131147952
21	16713541804781
22	66986842603436

[33, 90, 311, 1096, 4085, 15732, 62039, 245850, 980361, 3915982, 15667453, 62726276, 251241863, 1006595336, 4033439213, 16163623302, 64777551551, 259612134798, 1040482017255, 4170131147952, 16713541804781, 66986842603436]

cp's OEIS Frontend

A231392 Number of (n+1)X(4+1) 0..2 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.

Table of values

List of values