A281799 - cp's OEIS frontend

A281799 Number of nX5 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	3
2	157
3	1725
4	12318
5	71445
6	368408
7	1770697
8	8100180
9	35778250
10	153961577
11	648808393
12	2688490346
13	10985899831
14	44366461753
15	177379460528
16	703023818561
17	2765216924694
18	10803620128490
19	41957868667589
20	162081268856114

[3, 157, 1725, 12318, 71445, 368408, 1770697, 8100180, 35778250, 153961577, 648808393, 2688490346, 10985899831, 44366461753, 177379460528, 703023818561, 2765216924694, 10803620128490, 41957868667589, 162081268856114]

cp's OEIS Frontend

A281799 Number of nX5 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