A231421 - cp's OEIS frontend

A231421 Number of (2+1)X(n+1) 0..2 arrays with no element equal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.

n	a(n)
1	50
2	1032
3	20896
4	424404
5	8704406
6	178277756
7	3654045516
8	74894704740
9	1535161355750
10	31467342399888
11	645012980337444
12	13221399981059518
13	271010854744794084
14	5555152819316036170
15	113868962991822419034

[50, 1032, 20896, 424404, 8704406, 178277756, 3654045516, 74894704740, 1535161355750, 31467342399888, 645012980337444, 13221399981059518, 271010854744794084, 5555152819316036170, 113868962991822419034]

cp's OEIS Frontend

A231421 Number of (2+1)X(n+1) 0..2 arrays with no element equal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.

Table of values

List of values