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 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 7 |
| 6 | 12 |
| 7 | 21 |
| 8 | 36 |
| 9 | 62 |
| 10 | 108 |
| 11 | 188 |
| 12 | 326 |
| 13 | 565 |
| 14 | 980 |
| 15 | 1700 |
| 16 | 2949 |
| 17 | 5116 |
| 18 | 8875 |
| 19 | 15395 |
| 20 | 26705 |
| 21 | 46325 |
| 22 | 80360 |
| 23 | 139400 |
| 24 | 241816 |
| 25 | 419476 |
| 26 | 727661 |
| 27 | 1262267 |
| 28 | 2189644 |
| 29 | 3798357 |
| 30 | 6588977 |
| 31 | 11429841 |
| 32 | 19827246 |
| 33 | 34394152 |
| 34 | 59663238 |
| 35 | 103497303 |
| 36 | 179535876 |