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 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 8 |
| 6 | 11 |
| 7 | 18 |
| 8 | 25 |
| 9 | 38 |
| 10 | 51 |
| 11 | 70 |
| 12 | 93 |
| 13 | 122 |
| 14 | 159 |
| 15 | 206 |
| 16 | 263 |
| 17 | 328 |
| 18 | 420 |
| 19 | 514 |
| 20 | 645 |
| 21 | 776 |
| 22 | 967 |
| 23 | 1154 |
| 24 | 1413 |
| 25 | 1686 |
| 26 | 2042 |
| 27 | 2414 |
| 28 | 2890 |
| 29 | 3394 |
| 30 | 4062 |
| 31 | 4732 |
| 32 | 5598 |
| 33 | 6494 |
| 34 | 7652 |
| 35 | 8836 |
| 36 | 10329 |
| 37 | 11884 |
| 38 | 13833 |
| 39 | 15830 |
| 40 | 18376 |
| 41 | 20936 |
| 42 | 24131 |
| 43 | 27476 |
| 44 | 31547 |
| 45 | 35780 |
| 46 | 40966 |
| 47 | 46292 |
| 48 | 52737 |