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 | 242590 |
| 2 | 1175444 |
| 3 | 2416288 |
| 4 | 2583146 |
| 5 | 2596049 |
| 6 | 2796151 |
| 7 | 4953911 |
| 8 | 5574794 |
| 9 | 6127655 |
| 10 | 6396209 |
| 11 | 6460877 |
| 12 | 6625438 |
| 13 | 8521234 |
| 14 | 11025856 |
| 15 | 11352491 |
| 16 | 15482298 |
| 17 | 16228703 |
| 18 | 18861024 |
| 19 | 19048003 |
| 20 | 20043534 |
| 21 | 22835193 |
| 22 | 31519781 |
| 23 | 34399756 |