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 | 17 |
| 3 | 62 |
| 4 | 71 |
| 5 | 117 |
| 6 | 125 |
| 7 | 197 |
| 8 | 206 |
| 9 | 296 |
| 10 | 297 |
| 11 | 305 |
| 12 | 413 |
| 13 | 414 |
| 14 | 557 |
| 15 | 558 |
| 16 | 692 |
| 17 | 702 |
| 18 | 711 |
| 19 | 863 |
| 20 | 864 |
| 21 | 872 |
| 22 | 873 |
| 23 | 1062 |
| 24 | 1070 |
| 25 | 1071 |
| 26 | 1268 |
| 27 | 1493 |
| 28 | 1502 |
| 29 | 1727 |
| 30 | 1736 |
| 31 | 1737 |
| 32 | 1745 |
| 33 | 1998 |
| 34 | 2006 |
| 35 | 2267 |
| 36 | 2276 |
| 37 | 2285 |
| 38 | 2564 |
| 39 | 2565 |
| 40 | 2573 |
| 41 | 2879 |
| 42 | 2888 |
| 43 | 2889 |
| 44 | 3221 |
| 45 | 3222 |