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 | 8 |
| 2 | 12 |
| 3 | 102 |
| 4 | 1001 |
| 5 | 10002 |
| 6 | 100006 |
| 7 | 1000002 |
| 8 | 10000005 |
| 9 | 100000006 |
| 10 | 1000000003 |
| 11 | 10000000001 |
| 12 | 100000000006 |
| 13 | 1000000000001 |
| 14 | 10000000000001 |
| 15 | 100000000000018 |
| 16 | 1000000000000002 |
| 17 | 10000000000000006 |
| 18 | 100000000000000007 |
| 19 | 1000000000000000001 |
| 20 | 10000000000000000007 |