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 | 10001145 |
| 2 | 10001827 |
| 3 | 10002179 |
| 4 | 10002289 |
| 5 | 10002894 |
| 6 | 10003037 |
| 7 | 10003268 |
| 8 | 10003378 |
| 9 | 10004412 |
| 10 | 10004698 |
| 11 | 10006304 |
| 12 | 10007624 |
| 13 | 10007734 |
| 14 | 10007965 |
| 15 | 10008108 |
| 16 | 10008713 |
| 17 | 10008823 |
| 18 | 10009175 |
| 19 | 10009857 |
| 20 | 10010022 |
| 21 | 10010484 |