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 | 149 |
| 2 | 298 |
| 3 | 334 |
| 4 | 472 |
| 5 | 667 |
| 6 | 745 |
| 7 | 882 |
| 8 | 1054 |
| 9 | 1055 |
| 10 | 1056 |
| 11 | 1057 |
| 12 | 1058 |
| 13 | 1490 |
| 14 | 1491 |
| 15 | 1492 |
| 16 | 1493 |
| 17 | 1825 |
| 18 | 1826 |
| 19 | 1827 |
| 20 | 2108 |
| 21 | 2109 |
| 22 | 2356 |
| 23 | 2357 |
| 24 | 2581 |
| 25 | 2582 |
| 26 | 2788 |
| 27 | 2789 |
| 28 | 2980 |
| 29 | 2981 |
| 30 | 3161 |
| 31 | 3162 |
| 32 | 3332 |
| 33 | 3333 |
| 34 | 3334 |
| 35 | 3335 |
| 36 | 3336 |
| 37 | 3337 |
| 38 | 3338 |
| 39 | 3339 |
| 40 | 3340 |
| 41 | 3341 |
| 42 | 3342 |
| 43 | 3343 |