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 | 2 |
| 1 | 7 |
| 2 | 9 |
| 3 | 16 |
| 4 | 25 |
| 5 | 41 |
| 6 | 66 |
| 7 | 107 |
| 8 | 173 |
| 9 | 280 |
| 10 | 453 |
| 11 | 733 |
| 12 | 1186 |
| 13 | 1919 |
| 14 | 3105 |
| 15 | 5024 |
| 16 | 8129 |
| 17 | 13153 |
| 18 | 21282 |
| 19 | 34435 |
| 20 | 55717 |
| 21 | 90152 |
| 22 | 145869 |
| 23 | 236021 |
| 24 | 381890 |
| 25 | 617911 |
| 26 | 999801 |
| 27 | 1617712 |
| 28 | 2617513 |
| 29 | 4235225 |
| 30 | 6852738 |
| 31 | 11087963 |
| 32 | 17940701 |
| 33 | 29028664 |
| 34 | 46969365 |
| 35 | 75998029 |
| 36 | 122967394 |