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 | 100 |
| 2 | 10172 |
| 3 | 10460137 |
| 4 | 12309598 |
| 5 | 101740172 |
| 6 | 102025300 |
| 7 | 1085864492 |
| 8 | 1086219242 |
| 9 | 107045858977 |
| 10 | 109244416317 |