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 | 1 |
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 11 |
| 6 | 19 |
| 7 | 29 |
| 8 | 47 |
| 9 | 71 |
| 10 | 127 |
| 11 | 191 |
| 12 | 319 |
| 13 | 551 |
| 14 | 1007 |
| 15 | 1711 |
| 16 | 2687 |
| 17 | 4703 |
| 18 | 8447 |
| 19 | 15179 |
| 20 | 28079 |
| 21 | 45997 |
| 22 | 89599 |
| 23 | 138959 |
| 24 | 257513 |
| 25 | 485657 |
| 26 | 834557 |
| 27 | 1433501 |
| 28 | 2854189 |
| 29 | 4726127 |
| 30 | 8814047 |
| 31 | 15692153 |
| 32 | 30078877 |
| 33 | 53574623 |
| 34 | 94189807 |
| 35 | 177848059 |
| 36 | 322928189 |