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 | 198 |
| 2 | 4172 |
| 3 | 7144 |
| 4 | 27824 |
| 5 | 72212 |
| 6 | 111126 |
| 7 | 1111134 |
| 8 | 1113114 |
| 9 | 1131114 |
| 10 | 7121212 |
| 11 | 11131122 |
| 12 | 13111122 |
| 13 | 33550336 |
| 14 | 111711124 |
| 15 | 1111113114 |
| 16 | 1111212172 |
| 17 | 1113111114 |
| 18 | 2111211172 |
| 19 | 7111211212 |
| 20 | 8589869056 |
| 21 | 11112117212 |
| 22 | 11113111122 |
| 23 | 11121121172 |
| 24 | 11711121212 |
| 25 | 13111111122 |
| 26 | 17112111212 |