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) |
|---|---|
| 3 | 41 |
| 4 | 29 |
| 5 | 23 |
| 6 | 79 |
| 7 | 354689 |
| 8 | 1961870762757168078553 |
| 9 | 47 |
| 10 | 40427 |
| 11 | 4093 |
| 12 | 4441 |
| 13 | 2543 |
| 14 | 1033 |
| 15 | 659 |
| 16 | 181194015068926422899222020415627 |
| 17 | 394502321 |
| 18 | 22742387 |
| 19 | 36583 |
| 20 | 569 |
| 21 | 14747 |
| 22 | 12641 |
| 23 | 167 |
| 24 | 407987015619859919 |
| 25 | 100493 |
| 26 | 3679329001 |