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 | 334639305 |
| 2 | 1003917915 |
| 3 | 1265809545 |
| 4 | 1353106755 |
| 5 | 1673196525 |
| 6 | 2109682575 |
| 7 | 2255177925 |
| 8 | 2342475135 |
| 9 | 2553826275 |
| 10 | 2691663975 |
| 11 | 2729952225 |
| 12 | 2953555605 |
| 13 | 2982654675 |
| 14 | 3011753745 |
| 15 | 3128150025 |
| 16 | 3157249095 |
| 17 | 3234846615 |
| 18 | 3258330075 |
| 19 | 3419140725 |
| 20 | 3442113675 |
| 21 | 3681032355 |
| 22 | 3797428635 |
| 23 | 3855626775 |
| 24 | 4059320265 |
| 25 | 4292112825 |
| 26 | 4350310965 |