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 | 10110000 |
| 2 | 10111100 |
| 3 | 11010000 |
| 4 | 11110010 |
| 5 | 11110100 |
| 6 | 100110110 |
| 7 | 1000001100 |
| 8 | 1001110100 |
| 9 | 1010010000 |
| 10 | 1011100000 |
| 11 | 1011110010 |
| 12 | 1100011010 |
| 13 | 1101000000 |
| 14 | 1101011110 |
| 15 | 1101100010 |
| 16 | 1101100100 |
| 17 | 1101110000 |
| 18 | 1110100100 |
| 19 | 1110110000 |
| 20 | 1111100010 |
| 21 | 1111101000 |
| 22 | 10010011100 |
| 23 | 10011011000 |
| 24 | 10100011100 |
| 25 | 10100011110 |