A267672 - cp's OEIS frontend

A267672 Number of 7Xn 0..1 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.

n	a(n)
1	33
2	2178
3	23967
4	508681
5	3351233
6	49212395
7	264709135
8	3440837625
9	16542903583
10	209284190883
11	930275727707
12	11993946979651
13	49948696841159
14	673353248482869
15	2639663600329837
16	37779497780890237
17	139596586349861267

[33, 2178, 23967, 508681, 3351233, 49212395, 264709135, 3440837625, 16542903583, 209284190883, 930275727707, 11993946979651, 49948696841159, 673353248482869, 2639663600329837, 37779497780890237, 139596586349861267]

cp's OEIS Frontend

A267672 Number of 7Xn 0..1 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.

Table of values

List of values