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 | 296 |
| 2 | 17723 |
| 3 | 324702 |
| 4 | 3509115 |
| 5 | 28682690 |
| 6 | 200974242 |
| 7 | 1274747540 |
| 8 | 7460451193 |
| 9 | 40485099654 |
| 10 | 203984697906 |
| 11 | 955984201540 |
| 12 | 4180173148322 |
| 13 | 17124267694239 |
| 14 | 66026896430771 |
| 15 | 240766134331288 |
| 16 | 834162297362085 |
| 17 | 2757870663383867 |