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 | 10111 |
| 2 | 1011001 |
| 3 | 1100101 |
| 4 | 10010101 |
| 5 | 10100011 |
| 6 | 101001001 |
| 7 | 1000001011 |
| 8 | 1000010101 |
| 9 | 1010000011 |
| 10 | 1100010001 |
| 11 | 10000001101 |
| 12 | 10001000011 |
| 13 | 10001001001 |
| 14 | 10001100001 |
| 15 | 10100000011 |
| 16 | 10100001001 |
| 17 | 11000000101 |
| 18 | 11001000001 |