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 | 72927 |
| 2 | 76167 |
| 3 | 434434 |
| 4 | 868868 |
| 5 | 1226221 |
| 6 | 4778774 |
| 7 | 5703075 |
| 8 | 8755578 |
| 9 | 9386839 |
| 10 | 13488431 |
| 11 | 43877834 |
| 12 | 123848321 |
| 13 | 564414465 |
| 14 | 777555777 |
| 15 | 1072772701 |
| 16 | 1946776491 |
| 17 | 9935115399 |
| 18 | 12467976421 |
| 19 | 52854045825 |
| 20 | 74663436647 |
| 21 | 83361616338 |
| 22 | 95829592859 |