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 | 3 |
| 1 | 11 |
| 2 | 14 |
| 3 | 25 |
| 4 | 39 |
| 5 | 64 |
| 6 | 103 |
| 7 | 167 |
| 8 | 270 |
| 9 | 437 |
| 10 | 707 |
| 11 | 1144 |
| 12 | 1851 |
| 13 | 2995 |
| 14 | 4846 |
| 15 | 7841 |
| 16 | 12687 |
| 17 | 20528 |
| 18 | 33215 |
| 19 | 53743 |
| 20 | 86958 |
| 21 | 140701 |
| 22 | 227659 |
| 23 | 368360 |
| 24 | 596019 |
| 25 | 964379 |
| 26 | 1560398 |
| 27 | 2524777 |
| 28 | 4085175 |
| 29 | 6609952 |
| 30 | 10695127 |
| 31 | 17305079 |
| 32 | 28000206 |
| 33 | 45305285 |
| 34 | 73305491 |
| 35 | 118610776 |