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 | 26 |
| 2 | 676 |
| 3 | 3354 |
| 4 | 10088 |
| 5 | 23530 |
| 6 | 46956 |
| 7 | 84266 |
| 8 | 139984 |
| 9 | 219258 |
| 10 | 327860 |
| 11 | 472186 |
| 12 | 659256 |
| 13 | 896714 |
| 14 | 1192828 |
| 15 | 1556490 |
| 16 | 1997216 |
| 17 | 2525146 |
| 18 | 3151044 |
| 19 | 3886298 |
| 20 | 4742920 |
| 21 | 5733546 |
| 22 | 6871436 |
| 23 | 8170474 |
| 24 | 9645168 |
| 25 | 11310650 |
| 26 | 13182676 |
| 27 | 15277626 |
| 28 | 17612504 |
| 29 | 20204938 |