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 | 876611 |
| 2 | 1163653 |
| 3 | 1471079 |
| 4 | 1608769 |
| 5 | 2367289 |
| 6 | 2368759 |
| 7 | 2538103 |
| 8 | 2564857 |
| 9 | 2621501 |
| 10 | 2693629 |
| 11 | 2774381 |
| 12 | 3120713 |
| 13 | 3495269 |
| 14 | 3498797 |
| 15 | 3636781 |
| 16 | 3974881 |
| 17 | 4240853 |
| 18 | 4376681 |
| 19 | 4571309 |
| 20 | 4654217 |
| 21 | 4702433 |
| 22 | 4867171 |
| 23 | 5047883 |
| 24 | 5066993 |
| 25 | 5629121 |
| 26 | 5644213 |
| 27 | 5760343 |
| 28 | 5779649 |
| 29 | 6262397 |