A204700 - cp's OEIS frontend

A204700 Number of nX3 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..2 introduced in row major order.

n	a(n)
1	4
2	96
3	1417
4	22869
5	362020
6	5767683
7	91733605
8	1459710274
9	23224443905
10	369522237415
11	5879375305236
12	93545539546075
13	1488382733670257
14	23681339437114202
15	376788704103588493
16	5995004229216188035

[4, 96, 1417, 22869, 362020, 5767683, 91733605, 1459710274, 23224443905, 369522237415, 5879375305236, 93545539546075, 1488382733670257, 23681339437114202, 376788704103588493, 5995004229216188035]

cp's OEIS Frontend

A204700 Number of nX3 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..2 introduced in row major order.

Table of values

List of values