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 | 3 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 11 |
| 6 | 17 |
| 7 | 27 |
| 8 | 43 |
| 9 | 69 |
| 10 | 111 |
| 11 | 179 |
| 12 | 289 |
| 13 | 467 |
| 14 | 755 |
| 15 | 1221 |
| 16 | 1975 |
| 17 | 3195 |
| 18 | 5169 |
| 19 | 8363 |
| 20 | 13531 |
| 21 | 21893 |
| 22 | 35423 |
| 23 | 57315 |
| 24 | 92737 |
| 25 | 150051 |
| 26 | 242787 |
| 27 | 392837 |
| 28 | 635623 |
| 29 | 1028459 |
| 30 | 1664081 |
| 31 | 2692539 |
| 32 | 4356619 |
| 33 | 7049157 |
| 34 | 11405775 |
| 35 | 18454931 |
| 36 | 29860705 |
| 37 | 48315635 |