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.

A233082 T(n,k)=Number of nXk 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally or antidiagonally, top left element zero, and 1 appearing before 2 in row major order.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 14
6 10
7 14
8 95
9 122
10 36
11 41
12 662
13 1985
14 1094
15 136
16 122
17 4631
18 32414
19 41675
20 9842
21 528
22 365
23 32414
24 529862
25 1588262
26 875165
27 88574
28 2080
29 1094
30 226895
31 8662343
32 60632429
33 77824814
34 18378455
35 797162
36 8256
37 3281
38 1588262
39 141615905

List of values

[1, 2, 3, 5, 14, 10, 14, 95, 122, 36, 41, 662, 1985, 1094, 136, 122, 4631, 32414, 41675, 9842, 528, 365, 32414, 529862, 1588262, 875165, 88574, 2080, 1094, 226895, 8662343, 60632429, 77824814, 18378455, 797162, 8256, 3281, 1588262, 141615905]