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 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 8 |
| 5 | 11 |
| 6 | 17 |
| 7 | 23 |
| 8 | 31 |
| 9 | 41 |
| 10 | 54 |
| 11 | 68 |
| 12 | 88 |
| 13 | 109 |
| 14 | 135 |
| 15 | 165 |
| 16 | 202 |
| 17 | 241 |
| 18 | 291 |
| 19 | 344 |
| 20 | 407 |
| 21 | 477 |
| 22 | 559 |
| 23 | 646 |
| 24 | 751 |
| 25 | 862 |
| 26 | 990 |
| 27 | 1129 |
| 28 | 1288 |
| 29 | 1456 |
| 30 | 1651 |
| 31 | 1857 |
| 32 | 2089 |
| 33 | 2338 |
| 34 | 2617 |
| 35 | 2911 |
| 36 | 3244 |
| 37 | 3594 |
| 38 | 3982 |
| 39 | 4395 |
| 40 | 4851 |
| 41 | 5330 |
| 42 | 5862 |
| 43 | 6420 |
| 44 | 7031 |
| 45 | 7677 |
| 46 | 8382 |
| 47 | 9120 |
| 48 | 9929 |
| 49 | 10775 |