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 | 8 |
| 3 | 8 |
| 4 | 9 |
| 5 | 10 |
| 6 | 14 |
| 7 | 19 |
| 8 | 27 |
| 9 | 38 |
| 10 | 58 |
| 11 | 90 |
| 12 | 142 |
| 13 | 225 |
| 14 | 362 |
| 15 | 587 |
| 16 | 959 |
| 17 | 1572 |
| 18 | 2587 |
| 19 | 4270 |
| 20 | 7067 |
| 21 | 11718 |
| 22 | 19462 |
| 23 | 32366 |
| 24 | 53887 |
| 25 | 89799 |
| 26 | 149757 |
| 27 | 249902 |
| 28 | 417231 |
| 29 | 696895 |
| 30 | 1164423 |
| 31 | 1946165 |
| 32 | 3253513 |
| 33 | 5440154 |
| 34 | 9097892 |
| 35 | 15216993 |
| 36 | 25454538 |
| 37 | 42583510 |
| 38 | 71244379 |