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 | 1 |
| 2 | 100 |
| 3 | 11 |
| 4 | 10000 |
| 5 | 1001 |
| 6 | 1100 |
| 7 | 111 |
| 8 | 1000000 |
| 9 | 100001 |
| 10 | 100100 |
| 11 | 10011 |
| 12 | 110000 |
| 13 | 11001 |
| 14 | 11100 |
| 15 | 1111 |
| 16 | 100000000 |
| 17 | 10000001 |
| 18 | 10000100 |
| 19 | 1000011 |
| 20 | 10010000 |
| 21 | 1001001 |
| 22 | 1001100 |
| 23 | 100111 |
| 24 | 11000000 |
| 25 | 1100001 |
| 26 | 1100100 |
| 27 | 110011 |
| 28 | 1110000 |