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 | 28263827 |
| 2 | 35000000 |
| 3 | 242463827 |
| 4 | 500000000 |
| 5 | 528263827 |
| 6 | 535000000 |
| 7 | 10000000000 |
| 8 | 10028263827 |
| 9 | 10035000000 |
| 10 | 10242463827 |
| 11 | 10500000000 |
| 12 | 10528263827 |
| 13 | 10535000000 |