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 | 11 |
| 4 | 17 |
| 5 | 31 |
| 6 | 41 |
| 7 | 66 |
| 8 | 81 |
| 9 | 101 |
| 10 | 121 |
| 11 | 174 |
| 12 | 195 |
| 13 | 267 |
| 14 | 302 |
| 15 | 344 |
| 16 | 379 |
| 17 | 493 |
| 18 | 537 |
| 19 | 679 |
| 20 | 733 |
| 21 | 805 |
| 22 | 877 |
| 23 | 1076 |
| 24 | 1131 |
| 25 | 1248 |
| 26 | 1344 |
| 27 | 1451 |
| 28 | 1538 |
| 29 | 1834 |
| 30 | 1910 |
| 31 | 2249 |
| 32 | 2363 |
| 33 | 2516 |
| 34 | 2669 |
| 35 | 2851 |
| 36 | 2941 |
| 37 | 3401 |
| 38 | 3588 |
| 39 | 3790 |
| 40 | 3920 |
| 41 | 4478 |
| 42 | 4625 |
| 43 | 5243 |
| 44 | 5441 |
| 45 | 5655 |
| 46 | 5917 |
| 47 | 6647 |
| 48 | 6799 |
| 49 | 7197 |