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 | 800605 |
| 2 | 4502485 |
| 3 | 5310721 |
| 4 | 7177105 |
| 5 | 9995671 |
| 6 | 10655905 |
| 7 | 11473885 |
| 8 | 13216141 |
| 9 | 15698431 |
| 10 | 21417991 |
| 11 | 22564081 |
| 12 | 29878381 |
| 13 | 36338653 |
| 14 | 38624041 |
| 15 | 43397551 |
| 16 | 45485881 |
| 17 | 45769645 |
| 18 | 48369727 |
| 19 | 51340807 |
| 20 | 57561085 |
| 21 | 77576401 |
| 22 | 81445585 |
| 23 | 86067241 |
| 24 | 90626185 |
| 25 | 104852881 |
| 26 | 112792519 |
| 27 | 115007581 |