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 | 1 |
| 2 | 5 |
| 3 | 7 |
| 4 | 11 |
| 5 | 13 |
| 6 | 103 |
| 7 | 177 |
| 8 | 206 |
| 9 | 684 |
| 10 | 1138 |
| 11 | 1368 |
| 12 | 1817 |
| 13 | 2046 |
| 14 | 2270 |
| 15 | 2485 |
| 16 | 4959 |
| 17 | 7411 |
| 18 | 19616 |
| 19 | 22061 |
| 20 | 24482 |
| 21 | 31776 |
| 22 | 220238 |
| 23 | 314155 |
| 24 | 345422 |
| 25 | 376714 |
| 26 | 532978 |
| 27 | 1592947 |
| 28 | 3707718 |
| 29 | 4235919 |
| 30 | 4763906 |
| 31 | 6874759 |
| 32 | 7929554 |
| 33 | 8984063 |
| 34 | 9511273 |
| 35 | 10038369 |
| 36 | 50020257 |
| 37 | 60003553 |
| 38 | 79962404 |