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 | 4184046 |
| 2 | 5234670 |
| 3 | 6285294 |
| 4 | 7861230 |
| 5 | 8123886 |
| 6 | 8255214 |
| 7 | 8255215 |
| 8 | 8320878 |
| 9 | 8353710 |
| 10 | 8370126 |
| 11 | 8379247 |
| 12 | 12238830 |
| 13 | 12451631 |
| 14 | 12572622 |
| 15 | 13623246 |
| 16 | 13629935 |
| 17 | 14515182 |
| 18 | 14646510 |
| 19 | 14673870 |
| 20 | 14673871 |
| 21 | 14679342 |
| 22 | 15040494 |
| 23 | 15335375 |
| 24 | 15449071 |
| 25 | 15531759 |
| 26 | 15708078 |
| 27 | 15986543 |
| 28 | 16178670 |