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 | 2060959049 |
| 2 | 5179429429 |
| 3 | 5817066779 |
| 4 | 12956411939 |
| 5 | 13177258649 |
| 6 | 13180695739 |
| 7 | 13421782139 |
| 8 | 14203265309 |
| 9 | 14388905039 |
| 10 | 14550841619 |
| 11 | 14837398039 |
| 12 | 16968792109 |
| 13 | 20244234709 |