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 | 1693333 |
| 2 | 14251277 |
| 3 | 17306687 |
| 4 | 18067739 |
| 5 | 25852399 |
| 6 | 29126567 |
| 7 | 55781581 |
| 8 | 62333321 |
| 9 | 113347009 |
| 10 | 173863769 |
| 11 | 204308891 |
| 12 | 211281809 |
| 13 | 247612801 |
| 14 | 256102939 |
| 15 | 267030149 |
| 16 | 267670129 |
| 17 | 277108457 |
| 18 | 291010691 |
| 19 | 298502489 |
| 20 | 337176617 |
| 21 | 365570923 |
| 22 | 370598051 |