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 | 11 |
| 2 | 102001 |
| 3 | 1000121 |
| 4 | 1000211 |
| 5 | 1002101 |
| 6 | 1010201 |
| 7 | 1020011 |
| 8 | 1020101 |
| 9 | 1021001 |
| 10 | 1102001 |
| 11 | 1120001 |
| 12 | 1201001 |
| 13 | 2001101 |
| 14 | 2100011 |
| 15 | 2110001 |
| 16 | 100012111 |
| 17 | 100101121 |
| 18 | 100110121 |
| 19 | 100112101 |
| 20 | 100121011 |
| 21 | 100211101 |
| 22 | 101020111 |
| 23 | 101100211 |
| 24 | 101102101 |
| 25 | 101110201 |
| 26 | 101210101 |
| 27 | 102100111 |