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 | 3932 |
| 2 | 11223 |
| 3 | 30571 |
| 4 | 40521 |
| 5 | 125967 |
| 6 | 247763 |
| 7 | 341915 |
| 8 | 779817 |
| 9 | 1897841 |
| 10 | 6074935 |
| 11 | 12439665 |
| 12 | 123673573 |
| 13 | 158531777 |
| 14 | 248736245 |
| 15 | 779730449 |
| 16 | 4713421981 |
| 17 | 6575471649 |
| 18 | 4270067827 |
| 19 | 5040914531 |
| 20 | 1592591247 |
| 21 | 2126855121 |
| 22 | 3959133009 |
| 23 | 16523140695 |