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 | 121 |
| 2 | 209 |
| 3 | 361 |
| 4 | 1331 |
| 5 | 2101 |
| 6 | 2189 |
| 7 | 2299 |
| 8 | 3629 |
| 9 | 3781 |
| 10 | 3971 |
| 11 | 6859 |
| 12 | 10021 |
| 13 | 10109 |
| 14 | 10901 |
| 15 | 14641 |
| 16 | 17309 |
| 17 | 17461 |
| 18 | 18829 |
| 19 | 21989 |
| 20 | 23111 |
| 21 | 24079 |
| 22 | 25289 |
| 23 | 36481 |
| 24 | 37981 |
| 25 | 38009 |
| 26 | 39601 |
| 27 | 39919 |
| 28 | 41591 |
| 29 | 43681 |
| 30 | 68951 |
| 31 | 71839 |
| 32 | 75449 |
| 33 | 101189 |
| 34 | 110231 |
| 35 | 111199 |
| 36 | 119911 |