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) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 6 |
| 4 | 7 |
| 5 | 9 |
| 6 | 13 |
| 7 | 21 |
| 8 | 46 |
| 9 | 71 |
| 10 | 109 |
| 11 | 168 |
| 12 | 265 |
| 13 | 417 |
| 14 | 562 |
| 15 | 1051 |
| 16 | 1677 |
| 17 | 2484 |
| 18 | 4053 |
| 19 | 6601 |
| 20 | 10738 |
| 21 | 17979 |
| 22 | 28997 |
| 23 | 46800 |
| 24 | 75573 |
| 25 | 120697 |
| 26 | 197306 |
| 27 | 318939 |
| 28 | 515665 |
| 29 | 830216 |
| 30 | 1343949 |
| 31 | 2181261 |
| 32 | 3528334 |
| 33 | 5698111 |
| 34 | 9233541 |
| 35 | 14938080 |