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 | 71 |
| 2 | 239 |
| 3 | 311 |
| 4 | 599 |
| 5 | 719 |
| 6 | 1151 |
| 7 | 1319 |
| 8 | 1439 |
| 9 | 1511 |
| 10 | 1559 |
| 11 | 1871 |
| 12 | 2111 |
| 13 | 2879 |
| 14 | 2999 |
| 15 | 3359 |
| 16 | 3719 |
| 17 | 3911 |
| 18 | 4079 |
| 19 | 4271 |
| 20 | 4751 |
| 21 | 4871 |
| 22 | 5039 |
| 23 | 5279 |
| 24 | 5591 |
| 25 | 5639 |
| 26 | 6311 |
| 27 | 6719 |
| 28 | 6791 |
| 29 | 6959 |
| 30 | 7079 |
| 31 | 8039 |
| 32 | 8951 |
| 33 | 8999 |
| 34 | 9239 |
| 35 | 9431 |
| 36 | 9479 |
| 37 | 9551 |
| 38 | 9719 |
| 39 | 9791 |
| 40 | 9839 |
| 41 | 10151 |