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 | 29 |
| 2 | 41 |
| 3 | 416387 |
| 4 | 626597 |
| 5 | 6560987 |
| 6 | 6937937 |
| 7 | 25658429 |
| 8 | 25658441 |
| 9 | 29597411 |
| 10 | 49136357 |
| 11 | 51448361 |
| 12 | 57405419 |
| 13 | 90279461 |
| 14 | 128469149 |
| 15 | 137943341 |
| 16 | 162189089 |
| 17 | 165531251 |
| 18 | 175182587 |
| 19 | 227779679 |
| 20 | 261672779 |
| 21 | 290973491 |
| 22 | 294536141 |
| 23 | 311725847 |
| 24 | 334388279 |
| 25 | 422005247 |
| 26 | 442768631 |
| 27 | 503804657 |