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 | 3 |
| 2 | 6 |
| 3 | 10 |
| 4 | 34 |
| 5 | 50 |
| 6 | 91 |
| 7 | 222 |
| 8 | 364 |
| 9 | 1485 |
| 10 | 6640 |
| 11 | 18579 |
| 12 | 775698 |
| 13 | 1035507 |
| 14 | 1706366 |
| 15 | 46388515 |
| 16 | 75714802 |