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 | 2 |
| 2 | 10 |
| 3 | 23 |
| 4 | 41 |
| 5 | 64 |
| 6 | 93 |
| 7 | 127 |
| 8 | 166 |
| 9 | 210 |
| 10 | 259 |
| 11 | 314 |
| 12 | 374 |
| 13 | 439 |
| 14 | 509 |
| 15 | 584 |
| 16 | 665 |
| 17 | 750 |
| 18 | 841 |
| 19 | 937 |
| 20 | 1039 |
| 21 | 1145 |
| 22 | 1257 |
| 23 | 1374 |
| 24 | 1496 |
| 25 | 1623 |
| 26 | 1756 |
| 27 | 1893 |
| 28 | 2036 |
| 29 | 2184 |
| 30 | 2338 |
| 31 | 2496 |
| 32 | 2660 |
| 33 | 2829 |
| 34 | 3003 |
| 35 | 3182 |
| 36 | 3367 |
| 37 | 3556 |
| 38 | 3751 |
| 39 | 3951 |
| 40 | 4156 |
| 41 | 4367 |
| 42 | 4583 |
| 43 | 4803 |
| 44 | 5029 |
| 45 | 5261 |
| 46 | 5497 |
| 47 | 5739 |
| 48 | 5985 |
| 49 | 6237 |
| 50 | 6495 |