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 | 6 |
| 1 | 10 |
| 2 | 17 |
| 3 | 29 |
| 4 | 50 |
| 5 | 87 |
| 6 | 152 |
| 7 | 266 |
| 8 | 466 |
| 9 | 817 |
| 10 | 1433 |
| 11 | 2514 |
| 12 | 4411 |
| 13 | 7740 |
| 14 | 13582 |
| 15 | 23834 |
| 16 | 41825 |
| 17 | 73397 |
| 18 | 128802 |
| 19 | 226031 |
| 20 | 396656 |
| 21 | 696082 |
| 22 | 1221538 |
| 23 | 2143649 |
| 24 | 3761841 |
| 25 | 6601570 |
| 26 | 11584947 |
| 27 | 20330164 |
| 28 | 35676950 |
| 29 | 62608682 |
| 30 | 109870577 |
| 31 | 192809421 |
| 32 | 338356946 |
| 33 | 593775047 |
| 34 | 1042002568 |