A208703 - cp's OEIS frontend

A208703 Number of n X n 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than two of its immediate leftward or upward or right-upward antidiagonal neighbors.

n	a(n)
1	1
2	8
3	196
4	16084
5	4226368
6	3613193828
7	10001404535216
8	89755737081698964
9	2610569024927748701352
10	246105734855228896970291844
11	75198808251676193628977268566832
12	74474161314983311603786393034039933768

[1, 8, 196, 16084, 4226368, 3613193828, 10001404535216, 89755737081698964, 2610569024927748701352, 246105734855228896970291844, 75198808251676193628977268566832, 74474161314983311603786393034039933768]

cp's OEIS Frontend

A208703 Number of n X n 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than two of its immediate leftward or upward or right-upward antidiagonal neighbors.

Table of values

List of values