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 | 5 |
| 2 | 8 |
| 3 | 424 |
| 4 | 606 |
| 5 | 666 |
| 6 | 2552 |
| 7 | 42924 |
| 8 | 63936 |
| 9 | 80108 |
| 10 | 85358 |
| 11 | 206602 |
| 12 | 210012 |
| 13 | 255552 |
| 14 | 617716 |
| 15 | 624426 |
| 16 | 2003002 |
| 17 | 2056502 |
| 18 | 2178712 |
| 19 | 2229222 |
| 20 | 2239322 |
| 21 | 2253522 |
| 22 | 2358532 |
| 23 | 2400042 |
| 24 | 2426242 |
| 25 | 2554552 |
| 26 | 2634362 |
| 27 | 2702072 |
| 28 | 2804082 |
| 29 | 2907092 |
| 30 | 2948492 |