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 | 2 |
| 3 | 3 |
| 4 | 7 |
| 5 | 15 |
| 6 | 22 |
| 7 | 30 |
| 8 | 35 |
| 9 | 44 |
| 10 | 73 |
| 11 | 89 |
| 12 | 91 |
| 13 | 224 |
| 14 | 533 |
| 15 | 821 |
| 16 | 1037 |
| 17 | 1338 |
| 18 | 1458 |
| 19 | 1777 |
| 20 | 2046 |
| 21 | 2257 |
| 22 | 2877 |
| 23 | 3047 |
| 24 | 3407 |
| 25 | 13398 |
| 26 | 42766 |
| 27 | 55906 |
| 28 | 61625 |
| 29 | 66653 |
| 30 | 123113 |
| 31 | 229836 |
| 32 | 238163 |