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.
n | a(n) |
---|---|
0 | 7 |
1 | 77 |
2 | 490 |
3 | 2436 |
4 | 10143 |
5 | 37338 |
6 | 124754 |
7 | 386155 |
8 | 1121505 |
9 | 3087735 |
10 | 8118264 |
11 | 20506255 |
12 | 49995925 |
13 | 118114304 |
14 | 271248950 |
15 | 607163746 |
16 | 1327710076 |
17 | 2841940500 |
18 | 5964539504 |
19 | 12292341831 |
20 | 24908858009 |
21 | 49686288421 |
22 | 97662728555 |
23 | 189334822579 |
24 | 362326859895 |
25 | 684957390936 |
26 | 1280011042268 |
27 | 2366022741845 |
28 | 4328363658647 |
29 | 7840656226137 |