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 | 489 |
| 2 | 4629 |
| 3 | 296206 |
| 4 | 460029 |
| 5 | 29589106 |
| 6 | 46000029 |
| 7 | 2927272726 |
| 8 | 4045046518 |
| 9 | 21223345084 |
| 10 | 29600331295 |
| 11 | 296151515206 |
| 12 | 460000000029 |