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) |
|---|---|
| 2 | 32 |
| 3 | 402 |
| 4 | 2401 |
| 5 | 2030 |
| 6 | 10112 |
| 7 | 10 |
| 8 | 200 |
| 9 | 10200 |
| 10 | 10010 |
| 11 | 100200 |
| 12 | 1000110 |
| 13 | 1000200 |
| 14 | 100 |
| 15 | 20000 |
| 16 | 10200000 |
| 17 | 1001000 |
| 18 | 100200000 |
| 19 | 1000110000 |
| 20 | 1000200000 |
| 21 | 1000 |
| 22 | 2000000 |
| 23 | 10200000000 |
| 24 | 100100000 |
| 25 | 100200000000 |
| 26 | 1000110000000 |
| 27 | 1000000000100 |
| 28 | 10000 |
| 29 | 200000000 |