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 | 10 |
| 3 | 100 |
| 4 | 103 |
| 5 | 301 |
| 6 | 367 |
| 7 | 608 |
| 8 | 806 |
| 9 | 1000 |
| 10 | 1030 |
| 11 | 3010 |
| 12 | 3056 |
| 13 | 5630 |
| 14 | 6080 |
| 15 | 6703 |
| 16 | 6791 |
| 17 | 8060 |
| 18 | 9167 |
| 19 | 10000 |
| 20 | 10003 |
| 21 | 10275 |
| 22 | 10300 |
| 23 | 11241 |
| 24 | 12770 |
| 25 | 12939 |
| 26 | 13929 |
| 27 | 14112 |
| 28 | 17027 |
| 29 | 17502 |
| 30 | 20175 |
| 31 | 21921 |
| 32 | 22119 |
| 33 | 27501 |
| 34 | 30001 |
| 35 | 30067 |
| 36 | 30100 |
| 37 | 30616 |
| 38 | 31606 |
| 39 | 36700 |