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 | 697 |
| 2 | 857 |
| 3 | 1117 |
| 4 | 3065 |
| 5 | 4285 |
| 6 | 6005 |
| 7 | 17693 |
| 8 | 24853 |
| 9 | 34913 |
| 10 | 103093 |
| 11 | 144833 |
| 12 | 203473 |
| 13 | 600865 |
| 14 | 844145 |
| 15 | 1185925 |
| 16 | 3502097 |
| 17 | 4920037 |
| 18 | 6912077 |
| 19 | 20411717 |
| 20 | 28676077 |
| 21 | 40286537 |
| 22 | 118968205 |
| 23 | 167136425 |
| 24 | 234807145 |
| 25 | 693397513 |
| 26 | 974142473 |
| 27 | 1368556333 |