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 | 110 |
| 3 | 111 |
| 4 | 10012 |
| 5 | 100010 |
| 6 | 1000014 |
| 7 | 1000041 |
| 8 | 100000016 |
| 9 | 100000071 |
| 10 | 10000000010 |
| 11 | 10000000021 |
| 12 | 1000000000116 |
| 13 | 1000000000051 |
| 14 | 100000000000012 |
| 15 | 1000000000000110 |
| 16 | 10000000000000016 |
| 17 | 10000000000000101 |
| 18 | 1000000000000000116 |