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 | 10025010 |
| 2 | 10042510 |
| 3 | 10052010 |
| 4 | 10052064 |
| 5 | 10081260 |
| 6 | 10102252 |
| 7 | 10124352 |
| 8 | 10124757 |
| 9 | 10127475 |
| 10 | 10128235 |
| 11 | 10129900 |
| 12 | 10133788 |
| 13 | 10134985 |
| 14 | 10149750 |
| 15 | 10165680 |
| 16 | 10165815 |
| 17 | 10166350 |
| 18 | 10173820 |
| 19 | 10185934 |
| 20 | 10192248 |
| 21 | 10195794 |