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 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 6 |
| 6 | 7 |
| 7 | 8 |
| 8 | 12 |
| 9 | 21 |
| 10 | 25 |
| 11 | 29 |
| 12 | 38 |
| 13 | 44 |
| 14 | 55 |
| 15 | 84 |
| 16 | 93 |
| 17 | 106 |
| 18 | 136 |
| 19 | 191 |
| 20 | 211 |
| 21 | 232 |
| 22 | 378 |
| 23 | 422 |
| 24 | 483 |
| 25 | 539 |
| 26 | 1272 |
| 27 | 1470 |
| 28 | 2014 |
| 29 | 2111 |
| 30 | 4144 |
| 31 | 5359 |
| 32 | 6543 |
| 33 | 13006 |
| 34 | 13632 |
| 35 | 18802 |
| 36 | 28547 |
| 37 | 39420 |
| 38 | 51327 |
| 39 | 59982 |
| 40 | 62947 |
| 41 | 66875 |
| 42 | 78156 |
| 43 | 91466 |
| 44 | 113675 |
| 45 | 132938 |
| 46 | 148273 |
| 47 | 193541 |