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 | 244754 |
| 2 | 542508 |
| 3 | 840262 |
| 4 | 1138016 |
| 5 | 1435770 |
| 6 | 1733524 |
| 7 | 2031278 |
| 8 | 2329032 |
| 9 | 2626786 |
| 10 | 2924540 |
| 11 | 3222294 |
| 12 | 3520048 |
| 13 | 3817802 |
| 14 | 4115556 |
| 15 | 4413310 |
| 16 | 4711064 |
| 17 | 5008818 |
| 18 | 5306572 |
| 19 | 5604326 |
| 20 | 5902080 |
| 21 | 6199834 |
| 22 | 6497588 |
| 23 | 6795342 |
| 24 | 7093096 |
| 25 | 7390850 |