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 | 2879 |
| 2 | 2029439 |
| 3 | 4068479 |
| 4 | 12968639 |
| 5 | 25945919 |
| 6 | 34214399 |
| 7 | 35925119 |
| 8 | 37715519 |
| 9 | 42684479 |
| 10 | 51158399 |
| 11 | 57794879 |
| 12 | 62663999 |
| 13 | 69255359 |
| 14 | 71850239 |
| 15 | 74543039 |
| 16 | 83394239 |
| 17 | 91166399 |
| 18 | 103721279 |
| 19 | 106879679 |
| 20 | 121094399 |
| 21 | 126785279 |
| 22 | 130844159 |