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 | 1316 |
| 2 | 7280 |
| 3 | 40978 |
| 4 | 228826 |
| 5 | 1247602 |
| 6 | 6853011 |
| 7 | 37822419 |
| 8 | 208778442 |
| 9 | 1150195313 |
| 10 | 6335359100 |
| 11 | 34913522464 |
| 12 | 192436464511 |
| 13 | 1060537739121 |
| 14 | 5844288421834 |
| 15 | 32206928983867 |
| 16 | 177491988769402 |
| 17 | 978153244754765 |
| 18 | 5390524419041649 |