A281808 - cp's OEIS frontend

A281808 Number of 7 X n 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.

n	a(n)
1	0
2	400
3	5191
4	117401
5	1770697
6	28237876
7	436154254
8	6282549989
9	91589152155
10	1288443030127
11	17891751065943
12	246129086382234
13	3333215777163938
14	44817385604532614
15	597117631739752174
16	7892791183495285965

[0, 400, 5191, 117401, 1770697, 28237876, 436154254, 6282549989, 91589152155, 1288443030127, 17891751065943, 246129086382234, 3333215777163938, 44817385604532614, 597117631739752174, 7892791183495285965]

cp's OEIS Frontend

A281808 Number of 7 X n 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal 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