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) |
|---|---|
| 1 | 12 |
| 2 | 44 |
| 3 | 95 |
| 4 | 166 |
| 5 | 256 |
| 6 | 367 |
| 7 | 497 |
| 8 | 647 |
| 9 | 816 |
| 10 | 1006 |
| 11 | 1215 |
| 12 | 1444 |
| 13 | 1692 |
| 14 | 1961 |
| 15 | 2249 |
| 16 | 2557 |
| 17 | 2884 |
| 18 | 3231 |
| 19 | 3598 |
| 20 | 3985 |
| 21 | 4392 |
| 22 | 4818 |
| 23 | 5264 |
| 24 | 5730 |
| 25 | 6215 |
| 26 | 6720 |
| 27 | 7245 |
| 28 | 7790 |