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 | 19 |
| 2 | 28 |
| 3 | 42 |
| 4 | 63 |
| 5 | 95 |
| 6 | 142 |
| 7 | 213 |
| 8 | 320 |
| 9 | 480 |
| 10 | 720 |
| 11 | 1080 |
| 12 | 1620 |
| 13 | 2430 |
| 14 | 3645 |
| 15 | 5467 |
| 16 | 8201 |
| 17 | 12301 |
| 18 | 18452 |
| 19 | 27678 |
| 20 | 41517 |
| 21 | 62275 |
| 22 | 93413 |
| 23 | 140119 |
| 24 | 210179 |
| 25 | 315268 |
| 26 | 472902 |
| 27 | 709353 |
| 28 | 1064030 |
| 29 | 1596045 |
| 30 | 2394067 |
| 31 | 3591101 |
| 32 | 5386651 |
| 33 | 8079977 |
| 34 | 12119965 |
| 35 | 18179948 |