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 | 10 |
| 1 | 12 |
| 2 | 14 |
| 3 | 15 |
| 4 | 21 |
| 5 | 44 |
| 6 | 90 |
| 7 | 135 |
| 8 | 210 |
| 9 | 252 |
| 10 | 294 |
| 11 | 384 |
| 12 | 468 |
| 13 | 504 |
| 14 | 513 |
| 15 | 686 |
| 16 | 704 |
| 17 | 720 |
| 18 | 768 |
| 19 | 832 |
| 20 | 864 |
| 21 | 972 |
| 22 | 1155 |
| 23 | 1368 |
| 24 | 1701 |
| 25 | 1890 |
| 26 | 2176 |
| 27 | 2184 |
| 28 | 2352 |
| 29 | 2400 |
| 30 | 2880 |
| 31 | 3080 |
| 32 | 3400 |
| 33 | 3640 |
| 34 | 3888 |
| 35 | 4032 |
| 36 | 4536 |
| 37 | 4725 |
| 38 | 5200 |
| 39 | 6174 |
| 40 | 6384 |
| 41 | 8750 |
| 42 | 9548 |
| 43 | 10350 |
| 44 | 10400 |
| 45 | 10500 |