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.

A279982 Number of 6Xn 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.

Table of values

n a(n)
1 0
2 366
3 8666
4 118857
5 1393359
6 14787217
7 144819856
8 1355133674
9 12222561957
10 107168421376
11 919014967352
12 7738697955701
13 64184333582436
14 525544904926118
15 4256024819831325
16 34138948634797208
17 271561971723338553

List of values

[0, 366, 8666, 118857, 1393359, 14787217, 144819856, 1355133674, 12222561957, 107168421376, 919014967352, 7738697955701, 64184333582436, 525544904926118, 4256024819831325, 34138948634797208, 271561971723338553]