A280228 - cp's OEIS frontend

A280228 Number of n X 3 0..1 arrays with no element unequal to a strict majority of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

n	a(n)
1	2
2	6
3	9
4	16
5	29
6	52
7	95
8	168
9	298
10	522
11	911
12	1580
13	2729
14	4694
15	8046
16	13748
17	23425
18	39812
19	67507
20	114228
21	192914
22	325230
23	547411
24	919996
25	1544029
26	2588002
27	4332630
28	7245208
29	12103013
30	20197972
31	33675911
32	56098560
33	93374074
34	155296914

[2, 6, 9, 16, 29, 52, 95, 168, 298, 522, 911, 1580, 2729, 4694, 8046, 13748, 23425, 39812, 67507, 114228, 192914, 325230, 547411, 919996, 1544029, 2588002, 4332630, 7245208, 12103013, 20197972, 33675911, 56098560, 93374074, 155296914]

cp's OEIS Frontend

A280228 Number of n X 3 0..1 arrays with no element unequal to a strict majority of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

Table of values

List of values