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 | 60 |
| 2 | 708 |
| 3 | 9284 |
| 4 | 115452 |
| 5 | 1399612 |
| 6 | 16629436 |
| 7 | 194596516 |
| 8 | 2249848972 |
| 9 | 25758552060 |
| 10 | 292530733516 |
| 11 | 3299601105860 |
| 12 | 37002081127036 |
| 13 | 412867979588732 |
| 14 | 4586651556698652 |
| 15 | 50758470773069860 |
| 16 | 559808285415404076 |