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) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 12 |
| 3 | 106 |
| 4 | 238 |
| 5 | 612 |
| 6 | 1020 |
| 7 | 1732 |
| 8 | 2088 |
| 9 | 2902 |
| 10 | 4336 |
| 11 | 5278 |
| 12 | 7102 |
| 13 | 8500 |
| 14 | 9282 |
| 15 | 10566 |
| 16 | 12640 |
| 17 | 15268 |
| 18 | 15678 |
| 19 | 19488 |
| 20 | 21142 |
| 21 | 22062 |
| 22 | 24766 |
| 23 | 27430 |
| 24 | 30108 |
| 25 | 33892 |
| 26 | 37056 |
| 27 | 38706 |
| 28 | 40786 |
| 29 | 41980 |
| 30 | 43626 |
| 31 | 52360 |
| 32 | 54982 |
| 33 | 57900 |
| 34 | 60496 |
| 35 | 66808 |
| 36 | 68398 |
| 37 | 72670 |