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 | 4 |
| 4 | 7 |
| 5 | 12 |
| 6 | 22 |
| 7 | 37 |
| 8 | 62 |
| 9 | 102 |
| 10 | 166 |
| 11 | 269 |
| 12 | 438 |
| 13 | 710 |
| 14 | 1151 |
| 15 | 1864 |
| 16 | 3018 |
| 17 | 4885 |
| 18 | 7906 |
| 19 | 12794 |
| 20 | 20702 |
| 21 | 33497 |
| 22 | 54202 |
| 23 | 87702 |
| 24 | 141907 |
| 25 | 229612 |
| 26 | 371522 |
| 27 | 601137 |
| 28 | 972662 |
| 29 | 1573802 |
| 30 | 2546467 |
| 31 | 4120272 |
| 32 | 6666742 |
| 33 | 10787017 |
| 34 | 17453762 |
| 35 | 28240781 |
| 36 | 45694544 |