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 | 1 |
| 2 | 4 |
| 3 | 739 |
| 4 | 82849 |
| 5 | 163069 |
| 6 | 330544 |
| 7 | 511249 |
| 8 | 534349 |
| 9 | 623179 |
| 10 | 730699 |
| 11 | 958864 |
| 12 | 1529434 |
| 13 | 2077954 |
| 14 | 2109139 |
| 15 | 2763499 |
| 16 | 4172074 |
| 17 | 5067199 |
| 18 | 5882524 |
| 19 | 5950249 |
| 20 | 6532159 |
| 21 | 7860409 |
| 22 | 7880044 |
| 23 | 9252184 |
| 24 | 9368419 |
| 25 | 9564769 |
| 26 | 9605719 |
| 27 | 10024984 |