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 | 50 |
| 2 | 122 |
| 3 | 218 |
| 4 | 344 |
| 5 | 488 |
| 6 | 668 |
| 7 | 860 |
| 8 | 1088 |
| 9 | 1334 |
| 10 | 1610 |
| 11 | 1898 |
| 12 | 2234 |
| 13 | 2570 |
| 14 | 2942 |
| 15 | 3338 |
| 16 | 3764 |
| 17 | 4196 |
| 18 | 4676 |
| 19 | 5156 |
| 20 | 5684 |
| 21 | 6224 |
| 22 | 6788 |
| 23 | 7364 |
| 24 | 8000 |
| 25 | 8630 |
| 26 | 9290 |
| 27 | 9974 |
| 28 | 10694 |
| 29 | 11414 |
| 30 | 12194 |
| 31 | 12962 |
| 32 | 13778 |
| 33 | 14606 |
| 34 | 15458 |
| 35 | 16334 |
| 36 | 17264 |
| 37 | 18176 |
| 38 | 19124 |
| 39 | 20096 |
| 40 | 21116 |
| 41 | 22124 |