A303308 - cp's OEIS frontend

A303308 Number of n X n 0..1 arrays with every element equal to 0, 1, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

n	a(n)
1	1
2	3
3	12
4	36
5	139
6	1221
7	26184
8	746323
9	23967605
10	1285074158
11	140135122490
12	23444843868325
13	5152091496332058
14	1785689257359207106
15	1097023324108868377427
16	1066418515771155179484946

[1, 3, 12, 36, 139, 1221, 26184, 746323, 23967605, 1285074158, 140135122490, 23444843868325, 5152091496332058, 1785689257359207106, 1097023324108868377427, 1066418515771155179484946]

cp's OEIS Frontend

A303308 Number of n X n 0..1 arrays with every element equal to 0, 1, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Table of values

List of values