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 | 29 |
| 2 | 41 |
| 3 | 61 |
| 4 | 89 |
| 5 | 281 |
| 6 | 349 |
| 7 | 509 |
| 8 | 601 |
| 9 | 701 |
| 10 | 809 |
| 11 | 1049 |
| 12 | 1181 |
| 13 | 1321 |
| 14 | 1789 |
| 15 | 2141 |
| 16 | 2729 |
| 17 | 3389 |
| 18 | 4649 |
| 19 | 5209 |
| 20 | 5501 |
| 21 | 5801 |
| 22 | 8861 |
| 23 | 9241 |
| 24 | 9629 |
| 25 | 10429 |
| 26 | 11261 |
| 27 | 11689 |
| 28 | 12569 |
| 29 | 15401 |
| 30 | 15901 |
| 31 | 17449 |
| 32 | 17981 |
| 33 | 18521 |
| 34 | 19069 |
| 35 | 21341 |
| 36 | 21929 |
| 37 | 23741 |
| 38 | 24989 |
| 39 | 26921 |
| 40 | 27581 |
| 41 | 33149 |
| 42 | 39229 |
| 43 | 40829 |
| 44 | 41641 |
| 45 | 42461 |
| 46 | 45821 |
| 47 | 46681 |
| 48 | 52009 |