A280178 - cp's OEIS frontend

A280178 Number of nX6 0..1 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.

n	a(n)
1	9
2	263
3	3931
4	43094
5	421214
6	3755997
7	31821879
8	258976696
9	2046791216
10	15814457993
11	120011332264
12	897444910233
13	6629487497213
14	48466584078054
15	351182574432103
16	2524953934109755
17	18030795547257916
18	127983331651736137

[9, 263, 3931, 43094, 421214, 3755997, 31821879, 258976696, 2046791216, 15814457993, 120011332264, 897444910233, 6629487497213, 48466584078054, 351182574432103, 2524953934109755, 18030795547257916, 127983331651736137]

cp's OEIS Frontend

A280178 Number of nX6 0..1 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.

Table of values

List of values