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 | 100 |
| 2 | 147 |
| 3 | 10000 |
| 4 | 13467 |
| 5 | 1000000 |
| 6 | 1010100 |
| 7 | 1016127 |
| 8 | 1034187 |
| 9 | 1140399 |
| 10 | 1190475 |
| 11 | 1216512 |
| 12 | 1300624 |
| 13 | 1334667 |
| 14 | 1416767 |
| 15 | 1484847 |
| 16 | 1530900 |
| 17 | 100000000 |
| 18 | 102341547 |
| 19 | 102661652 |
| 20 | 116604399 |
| 21 | 133346667 |
| 22 | 159809775 |
| 23 | 10000000000 |
| 24 | 10101010100 |
| 25 | 13333466667 |
| 26 | 14848484847 |