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 | 10011101 |
| 2 | 10111001 |
| 3 | 100100111 |
| 4 | 111001001 |
| 5 | 1000110101 |
| 6 | 1001001011 |
| 7 | 1010001101 |
| 8 | 1010011111 |
| 9 | 1010110001 |
| 10 | 1011000101 |
| 11 | 1101001001 |
| 12 | 1111100101 |
| 13 | 10010100101 |
| 14 | 10100000011 |
| 15 | 10100000111 |
| 16 | 10100101001 |
| 17 | 10111001011 |
| 18 | 11000000101 |