cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A280068 Number of nX7 0..1 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards.

Table of values

n a(n)
1 8
2 41
3 281
4 2157
5 17468
6 145485
7 1188839
8 9934415
9 83159859
10 698377561
11 5887978374
12 49721599049
13 420447933252
14 3558743911515
15 30138816610398
16 255354080222866
17 2164080579680386
18 18343719103540772
19 155508281837894034

List of values

[8, 41, 281, 2157, 17468, 145485, 1188839, 9934415, 83159859, 698377561, 5887978374, 49721599049, 420447933252, 3558743911515, 30138816610398, 255354080222866, 2164080579680386, 18343719103540772, 155508281837894034]