A280176 - cp's OEIS frontend

A280176 Number of nX4 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	3
2	41
3	279
4	1633
5	8759
6	43094
7	202693
8	919058
9	4057457
10	17554353
11	74755040
12	314269010
13	1307053311
14	5386675841
15	22025521567
16	89442385391
17	361014889345
18	1449314491017
19	5790282988659
20	23032601187928
21	91257530191537

[3, 41, 279, 1633, 8759, 43094, 202693, 919058, 4057457, 17554353, 74755040, 314269010, 1307053311, 5386675841, 22025521567, 89442385391, 361014889345, 1449314491017, 5790282988659, 23032601187928, 91257530191537]

cp's OEIS Frontend

A280176 Number of nX4 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