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 | 1 |
| 1 | 2 |
| 2 | 5 |
| 3 | 13 |
| 4 | 29 |
| 5 | 56 |
| 6 | 97 |
| 7 | 155 |
| 8 | 233 |
| 9 | 334 |
| 10 | 461 |
| 11 | 617 |
| 12 | 805 |
| 13 | 1028 |
| 14 | 1289 |
| 15 | 1591 |
| 16 | 1937 |
| 17 | 2330 |
| 18 | 2773 |
| 19 | 3269 |
| 20 | 3821 |
| 21 | 4432 |
| 22 | 5105 |
| 23 | 5843 |
| 24 | 6649 |
| 25 | 7526 |
| 26 | 8477 |
| 27 | 9505 |
| 28 | 10613 |
| 29 | 11804 |
| 30 | 13081 |
| 31 | 14447 |
| 32 | 15905 |
| 33 | 17458 |
| 34 | 19109 |
| 35 | 20861 |
| 36 | 22717 |
| 37 | 24680 |
| 38 | 26753 |
| 39 | 28939 |
| 40 | 31241 |
| 41 | 33662 |
| 42 | 36205 |
| 43 | 38873 |