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 | 0 |
| 1 | 7 |
| 2 | 7 |
| 3 | 14 |
| 4 | 21 |
| 5 | 35 |
| 6 | 56 |
| 7 | 91 |
| 8 | 147 |
| 9 | 238 |
| 10 | 385 |
| 11 | 623 |
| 12 | 1008 |
| 13 | 1631 |
| 14 | 2639 |
| 15 | 4270 |
| 16 | 6909 |
| 17 | 11179 |
| 18 | 18088 |
| 19 | 29267 |
| 20 | 47355 |
| 21 | 76622 |
| 22 | 123977 |
| 23 | 200599 |
| 24 | 324576 |
| 25 | 525175 |
| 26 | 849751 |
| 27 | 1374926 |
| 28 | 2224677 |
| 29 | 3599603 |
| 30 | 5824280 |
| 31 | 9423883 |
| 32 | 15248163 |
| 33 | 24672046 |
| 34 | 39920209 |
| 35 | 64592255 |
| 36 | 104512464 |