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 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | 13 |
| 11 | 20 |
| 12 | 24 |
| 13 | 31 |
| 14 | 35 |
| 15 | 42 |
| 16 | 46 |
| 17 | 53 |
| 18 | 57 |
| 19 | 64 |
| 20 | 68 |
| 21 | 75 |
| 22 | 79 |
| 23 | 86 |
| 24 | 97 |
| 25 | 131 |
| 26 | 135 |
| 27 | 202 |
| 28 | 242 |
| 29 | 246 |
| 30 | 313 |
| 31 | 353 |
| 32 | 357 |
| 33 | 420 |
| 34 | 424 |
| 35 | 464 |
| 36 | 468 |
| 37 | 531 |
| 38 | 535 |
| 39 | 575 |
| 40 | 579 |
| 41 | 642 |
| 42 | 646 |
| 43 | 686 |
| 44 | 753 |
| 45 | 757 |
| 46 | 797 |
| 47 | 864 |
| 48 | 868 |
| 49 | 975 |
| 50 | 979 |
| 51 | 1313 |
| 52 | 1353 |
| 53 | 1357 |
| 54 | 2020 |