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 | 3 |
| 2 | 5 |
| 3 | 6 |
| 4 | 14 |
| 5 | 24 |
| 6 | 84 |
| 7 | 87 |
| 8 | 207 |
| 9 | 734 |
| 10 | 797 |
| 11 | 1743 |
| 12 | 2211 |
| 13 | 3539 |
| 14 | 5871 |
| 15 | 5949 |
| 16 | 6954 |
| 17 | 8309 |
| 18 | 10896 |
| 19 | 12771 |
| 20 | 22382 |
| 21 | 35112 |
| 22 | 38267 |
| 23 | 69866 |
| 24 | 121229 |
| 25 | 125754 |
| 26 | 133979 |