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 | 161831 |
| 2 | 543841 |
| 3 | 786241 |
| 4 | 1007161 |
| 5 | 1331521 |
| 6 | 1527289 |
| 7 | 1591969 |
| 8 | 1884791 |
| 9 | 2005441 |
| 10 | 2574601 |
| 11 | 2784961 |
| 12 | 3086977 |
| 13 | 3131209 |
| 14 | 3474719 |
| 15 | 3735601 |
| 16 | 3818929 |
| 17 | 3829489 |
| 18 | 3852601 |
| 19 | 3856129 |
| 20 | 4082401 |
| 21 | 4145951 |
| 22 | 4259641 |
| 23 | 4353001 |
| 24 | 4554553 |
| 25 | 4740961 |
| 26 | 4823641 |
| 27 | 4893001 |
| 28 | 5020391 |
| 29 | 5206081 |