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 | 12 |
| 2 | 55 |
| 3 | 91 |
| 4 | 391 |
| 5 | 551 |
| 6 | 1271 |
| 7 | 1591 |
| 8 | 2773 |
| 9 | 3233 |
| 10 | 4891 |
| 11 | 5609 |
| 12 | 8051 |
| 13 | 8989 |
| 14 | 11227 |
| 15 | 12091 |
| 16 | 17399 |
| 17 | 18209 |
| 18 | 23393 |
| 19 | 24613 |
| 20 | 29893 |
| 21 | 31313 |
| 22 | 37627 |
| 23 | 38407 |
| 24 | 47897 |
| 25 | 51067 |
| 26 | 56153 |
| 27 | 59989 |
| 28 | 69133 |
| 29 | 71273 |
| 30 | 78391 |
| 31 | 82333 |
| 32 | 96091 |
| 33 | 98587 |
| 34 | 114857 |
| 35 | 117613 |
| 36 | 129551 |
| 37 | 133907 |
| 38 | 147431 |
| 39 | 152051 |