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 | 1050 |
| 2 | 1080 |
| 3 | 3105 |
| 4 | 5100 |
| 5 | 5400 |
| 6 | 7020 |
| 7 | 7030 |
| 8 | 9207 |
| 9 | 9801 |
| 10 | 10010 |
| 11 | 10050 |
| 12 | 10080 |
| 13 | 10098 |
| 14 | 10200 |
| 15 | 10206 |
| 16 | 20020 |
| 17 | 20160 |
| 18 | 20250 |
| 19 | 20304 |
| 20 | 20400 |
| 21 | 20500 |
| 22 | 20790 |
| 23 | 21000 |
| 24 | 21060 |
| 25 | 30015 |
| 26 | 30030 |
| 27 | 30105 |
| 28 | 30240 |
| 29 | 30420 |
| 30 | 30450 |
| 31 | 30600 |
| 32 | 35100 |
| 33 | 40040 |
| 34 | 40050 |