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 | 4100 |
| 2 | 4131 |
| 3 | 4162 |
| 4 | 4193 |
| 5 | 4342 |
| 6 | 4373 |
| 7 | 4404 |
| 8 | 4584 |
| 9 | 4615 |
| 10 | 4826 |
| 11 | 5123 |
| 12 | 5154 |
| 13 | 5185 |
| 14 | 5365 |
| 15 | 5396 |
| 16 | 5607 |
| 17 | 6146 |
| 18 | 6177 |
| 19 | 6388 |
| 20 | 7169 |
| 21 | 7224 |
| 22 | 7255 |
| 23 | 7286 |
| 24 | 7466 |
| 25 | 7497 |
| 26 | 7708 |
| 27 | 8247 |
| 28 | 8278 |
| 29 | 8489 |
| 30 | 9270 |
| 31 | 10348 |
| 32 | 10379 |
| 33 | 10590 |
| 34 | 11371 |
| 35 | 11875 |
| 36 | 11906 |
| 37 | 11937 |
| 38 | 12117 |
| 39 | 12148 |
| 40 | 12359 |
| 41 | 12898 |