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 | 13 |
| 2 | 15 |
| 3 | 28 |
| 4 | 43 |
| 5 | 71 |
| 6 | 114 |
| 7 | 185 |
| 8 | 299 |
| 9 | 484 |
| 10 | 783 |
| 11 | 1267 |
| 12 | 2050 |
| 13 | 3317 |
| 14 | 5367 |
| 15 | 8684 |
| 16 | 14051 |
| 17 | 22735 |
| 18 | 36786 |
| 19 | 59521 |
| 20 | 96307 |
| 21 | 155828 |
| 22 | 252135 |
| 23 | 407963 |
| 24 | 660098 |
| 25 | 1068061 |
| 26 | 1728159 |
| 27 | 2796220 |
| 28 | 4524379 |
| 29 | 7320599 |
| 30 | 11844978 |
| 31 | 19165577 |
| 32 | 31010555 |
| 33 | 50176132 |
| 34 | 81186687 |
| 35 | 131362819 |