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 | 525150234 |
| 2 | 527787366 |
| 3 | 528544218 |
| 4 | 553128198 |
| 5 | 612951066 |
| 6 | 675192294 |
| 7 | 735821562 |
| 8 | 982674438 |
| 9 | 998151162 |
| 10 | 998151174 |
| 11 | 5251502340 |
| 12 | 5277873660 |
| 13 | 5285442180 |
| 14 | 5531281980 |
| 15 | 6129510660 |
| 16 | 6751922940 |
| 17 | 7358215620 |
| 18 | 9826744380 |
| 19 | 9981511620 |
| 20 | 9981511740 |