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 | 203391 |
| 2 | 698624 |
| 3 | 1245375 |
| 4 | 1942784 |
| 5 | 2176064 |
| 6 | 2282175 |
| 7 | 2536191 |
| 8 | 2858624 |
| 9 | 2953664 |
| 10 | 3282687 |
| 11 | 3560192 |
| 12 | 3655935 |
| 13 | 3914000 |
| 14 | 4068224 |
| 15 | 4135616 |
| 16 | 4205600 |
| 17 | 4244967 |
| 18 | 4586624 |
| 19 | 4695488 |
| 20 | 4744575 |
| 21 | 4991679 |
| 22 | 5055615 |
| 23 | 5450624 |
| 24 | 5475519 |
| 25 | 5519744 |
| 26 | 6141824 |
| 27 | 6246800 |
| 28 | 6410096 |
| 29 | 6655040 |
| 30 | 6660224 |
| 31 | 6753375 |
| 32 | 6816879 |
| 33 | 6862400 |