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 | 21 |
| 2 | 36 |
| 3 | 8277 |
| 4 | 22987 |
| 5 | 31199 |
| 6 | 59577 |
| 7 | 2092101 |
| 8 | 25224589 |
| 9 | 29963201 |
| 10 | 564423629 |
| 11 | 1353149983 |
| 12 | 30011570617 |
| 13 | 37090609821 |
| 14 | 392629311959 |