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 | 128981 |
| 2 | 21456047 |
| 3 | 34864211 |
| 4 | 51867197 |
| 5 | 55793951 |
| 6 | 69726647 |
| 7 | 113575727 |
| 8 | 180078317 |
| 9 | 207664397 |
| 10 | 232728647 |
| 11 | 342241967 |
| 12 | 382427027 |
| 13 | 382533311 |
| 14 | 470463011 |
| 15 | 558791327 |
| 16 | 591360851 |
| 17 | 603413801 |
| 18 | 749930717 |
| 19 | 838115711 |
| 20 | 926976431 |
| 21 | 965761397 |
| 22 | 1007421251 |
| 23 | 1109867567 |
| 24 | 1278189947 |