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 | 0 |
1 | 1 |
2 | 3 |
3 | 9 |
4 | 27 |
5 | 80 |
6 | 234 |
7 | 677 |
8 | 1941 |
9 | 5523 |
10 | 15615 |
11 | 43906 |
12 | 122868 |
13 | 342409 |
14 | 950727 |
15 | 2631165 |
16 | 7260579 |
17 | 19982612 |
18 | 54865566 |
19 | 150316973 |
20 | 411015705 |
21 | 1121818311 |
22 | 3056773383 |
23 | 8316416134 |
24 | 22593883752 |
25 | 61301547025 |
26 | 166118284299 |
27 | 449639574897 |
28 | 1215751720491 |
29 | 3283883157848 |