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 | 1646 |
| 2 | 1943 |
| 3 | 3857 |
| 4 | 4154 |
| 5 | 4489 |
| 6 | 6068 |
| 7 | 6365 |
| 8 | 8279 |
| 9 | 8576 |
| 10 | 8978 |
| 11 | 10490 |
| 12 | 10787 |
| 13 | 12701 |
| 14 | 12998 |
| 15 | 13467 |
| 16 | 14912 |
| 17 | 15209 |
| 18 | 17123 |
| 19 | 17420 |
| 20 | 17956 |