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 | 1 |
| 1 | 3 |
| 2 | 5 |
| 3 | 8 |
| 4 | 12 |
| 5 | 16 |
| 6 | 21 |
| 7 | 28 |
| 8 | 36 |
| 9 | 46 |
| 10 | 60 |
| 11 | 77 |
| 12 | 98 |
| 13 | 126 |
| 14 | 162 |
| 15 | 207 |
| 16 | 265 |
| 17 | 340 |
| 18 | 435 |
| 19 | 557 |
| 20 | 714 |
| 21 | 914 |
| 22 | 1170 |
| 23 | 1499 |
| 24 | 1920 |
| 25 | 2458 |
| 26 | 3148 |
| 27 | 4032 |
| 28 | 5163 |
| 29 | 6612 |
| 30 | 8468 |
| 31 | 10844 |
| 32 | 13887 |
| 33 | 17785 |
| 34 | 22776 |
| 35 | 29167 |
| 36 | 37353 |
| 37 | 47836 |
| 38 | 61260 |
| 39 | 78452 |
| 40 | 100469 |
| 41 | 128664 |
| 42 | 164772 |
| 43 | 211014 |
| 44 | 270232 |
| 45 | 346069 |
| 46 | 443190 |
| 47 | 567566 |
| 48 | 726846 |
| 49 | 930827 |
| 50 | 1192053 |
| 51 | 1526588 |