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 | 190 |
| 3 | 1197 |
| 4 | 1900 |
| 5 | 1919 |
| 6 | 1938 |
| 7 | 1957 |
| 8 | 1976 |
| 9 | 1995 |
| 10 | 3192 |
| 11 | 3819 |
| 12 | 4199 |
| 13 | 5719 |
| 14 | 6194 |
| 15 | 7619 |
| 16 | 9196 |
| 17 | 9519 |
| 18 | 11191 |
| 19 | 11419 |
| 20 | 11913 |
| 21 | 11932 |
| 22 | 11951 |
| 23 | 11970 |
| 24 | 11989 |
| 25 | 12198 |
| 26 | 13319 |
| 27 | 14193 |
| 28 | 15219 |
| 29 | 17119 |
| 30 | 17195 |
| 31 | 19000 |
| 32 | 19019 |
| 33 | 19038 |
| 34 | 19057 |
| 35 | 19076 |
| 36 | 19095 |
| 37 | 19114 |