A231133 - cp's OEIS frontend

A231133 Number of (n+1)X(n+1) black-square subarrays of 0..2 arrays with no element equal to a strict majority of its diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.

n	a(n)
1	1
2	9
3	308
4	27171
5	6794904
6	4509445997
7	8349491299560
8	41122867660973690
9	564457878709147238868
10	20611335365445954476620968
11	2097381737046509117354544061212
12	567772314049031950964995256826728363

[1, 9, 308, 27171, 6794904, 4509445997, 8349491299560, 41122867660973690, 564457878709147238868, 20611335365445954476620968, 2097381737046509117354544061212, 567772314049031950964995256826728363]

cp's OEIS Frontend

A231133 Number of (n+1)X(n+1) black-square subarrays of 0..2 arrays with no element equal to a strict majority of its diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.

Table of values

List of values