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 | 103 |
| 2 | 151 |
| 3 | 283 |
| 4 | 373 |
| 5 | 397 |
| 6 | 487 |
| 7 | 571 |
| 8 | 709 |
| 9 | 877 |
| 10 | 883 |
| 11 | 1039 |
| 12 | 1459 |
| 13 | 1531 |
| 14 | 1567 |
| 15 | 1753 |
| 16 | 2017 |
| 17 | 2029 |
| 18 | 2203 |
| 19 | 2239 |
| 20 | 2371 |
| 21 | 2383 |
| 22 | 2557 |
| 23 | 2617 |
| 24 | 2659 |
| 25 | 2719 |
| 26 | 2749 |
| 27 | 2791 |
| 28 | 2851 |
| 29 | 3181 |
| 30 | 3253 |
| 31 | 3301 |
| 32 | 3331 |
| 33 | 3373 |
| 34 | 3793 |
| 35 | 3919 |
| 36 | 3931 |
| 37 | 4093 |
| 38 | 4111 |
| 39 | 4201 |
| 40 | 4327 |
| 41 | 4357 |