A231223 - cp's OEIS frontend

A231223 Number of (n+2)X(4+2) 0..2 arrays with no element unequal to a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.

n	a(n)
1	6
2	17
3	54
4	182
5	812
6	2962
7	12179
8	50196
9	205057
10	864270
11	3593492
12	15094003
13	63545858
14	267204717
15	1127304903
16	4753575829
17	20059305680
18	84691952803
19	357558971694
20	1510077601850
21	6377796652031
22	26938452104661
23	113791455759187

[6, 17, 54, 182, 812, 2962, 12179, 50196, 205057, 864270, 3593492, 15094003, 63545858, 267204717, 1127304903, 4753575829, 20059305680, 84691952803, 357558971694, 1510077601850, 6377796652031, 26938452104661, 113791455759187]

cp's OEIS Frontend

A231223 Number of (n+2)X(4+2) 0..2 arrays with no element unequal to a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.

Table of values

List of values