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 | 10 |
| 2 | 11 |
| 3 | 101 |
| 4 | 1000 |
| 5 | 1100 |
| 6 | 10000 |
| 7 | 10100 |
| 8 | 10110 |
| 9 | 11011 |
| 10 | 100101 |
| 11 | 101000 |
| 12 | 110000 |
| 13 | 110100 |
| 14 | 110110 |
| 15 | 1000011 |
| 16 | 1001010 |
| 17 | 1010010 |
| 18 | 1010100 |
| 19 | 1011011 |
| 20 | 1100011 |
| 21 | 1100101 |
| 22 | 1101100 |
| 23 | 10000010 |
| 24 | 10001001 |
| 25 | 10010011 |
| 26 | 10011000 |
| 27 | 10011010 |
| 28 | 10100010 |
| 29 | 10100100 |
| 30 | 10101001 |
| 31 | 11000010 |