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 | 64665 |
| 2 | 109214 |
| 3 | 2305557 |
| 4 | 4701537 |
| 5 | 6444873 |
| 6 | 10118654 |
| 7 | 32225337 |
| 8 | 33876117 |
| 9 | 70282053 |
| 10 | 105967784 |
| 11 | 149205914 |
| 12 | 187434621 |
| 13 | 268890218 |
| 14 | 279113505 |
| 15 | 334925577 |
| 16 | 357340922 |
| 17 | 391392134 |
| 18 | 424942604 |
| 19 | 575712494 |
| 20 | 610752933 |
| 21 | 612863198 |
| 22 | 641703842 |
| 23 | 701792234 |
| 24 | 743194142 |
| 25 | 800679495 |