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 | 6 |
| 2 | 26781 |
| 3 | 120791 |
| 4 | 5099531 |
| 5 | 5720435 |
| 6 | 14637451 |
| 7 | 24110358 |
| 8 | 31552261 |
| 9 | 33792198 |
| 10 | 57804181 |
| 11 | 71925054 |
| 12 | 88324781 |
| 13 | 92849126 |
| 14 | 441031331 |
| 15 | 650715071 |
| 16 | 924029951 |
| 17 | 1425902869 |
| 18 | 2093676486 |
| 19 | 2336689491 |
| 20 | 3273172441 |
| 21 | 4533042611 |
| 22 | 4711366831 |
| 23 | 5162021871 |
| 24 | 5502040431 |
| 25 | 6427899582 |