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 | 4680215379 |
| 2 | 4752360918 |
| 3 | 4765380219 |
| 4 | 4915280637 |
| 5 | 5063248197 |
| 6 | 5164738920 |
| 7 | 5382417906 |
| 8 | 5426370189 |
| 9 | 5429013678 |
| 10 | 5628130974 |
| 11 | 5679321048 |
| 12 | 5697841320 |
| 13 | 5762831940 |
| 14 | 5783610492 |
| 15 | 5786430129 |
| 16 | 5903467821 |
| 17 | 6019285734 |
| 18 | 6053147982 |
| 19 | 6095721483 |
| 20 | 6143720958 |
| 21 | 6158723094 |