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 | 0 |
| 2 | 102 |
| 3 | 104 |
| 4 | 106 |
| 5 | 108 |
| 6 | 202 |
| 7 | 204 |
| 8 | 206 |
| 9 | 208 |
| 10 | 302 |
| 11 | 304 |
| 12 | 306 |
| 13 | 308 |
| 14 | 402 |
| 15 | 404 |
| 16 | 406 |
| 17 | 408 |
| 18 | 502 |
| 19 | 504 |
| 20 | 506 |
| 21 | 508 |
| 22 | 602 |
| 23 | 604 |
| 24 | 606 |
| 25 | 608 |
| 26 | 702 |
| 27 | 704 |
| 28 | 706 |
| 29 | 708 |
| 30 | 802 |
| 31 | 804 |
| 32 | 806 |
| 33 | 808 |
| 34 | 902 |
| 35 | 904 |
| 36 | 906 |
| 37 | 908 |
| 38 | 11012 |
| 39 | 11014 |
| 40 | 11016 |
| 41 | 11018 |
| 42 | 11022 |
| 43 | 11024 |
| 44 | 11026 |
| 45 | 11028 |
| 46 | 11032 |
| 47 | 11034 |
| 48 | 11036 |