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 | 79 |
| 3 | 151 |
| 4 | 191 |
| 5 | 239 |
| 6 | 281 |
| 7 | 359 |
| 8 | 401 |
| 9 | 431 |
| 10 | 449 |
| 11 | 569 |
| 12 | 599 |
| 13 | 631 |
| 14 | 641 |
| 15 | 751 |
| 16 | 809 |
| 17 | 911 |
| 18 | 919 |
| 19 | 991 |
| 20 | 1009 |
| 21 | 1031 |
| 22 | 1129 |
| 23 | 1201 |
| 24 | 1289 |
| 25 | 1409 |
| 26 | 1439 |
| 27 | 1471 |
| 28 | 1481 |
| 29 | 1759 |
| 30 | 1801 |
| 31 | 1831 |
| 32 | 1871 |
| 33 | 1999 |
| 34 | 2039 |
| 35 | 2081 |
| 36 | 2111 |
| 37 | 2129 |