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 | 37 |
| 2 | 103 |
| 3 | 157 |
| 4 | 223 |
| 5 | 367 |
| 6 | 397 |
| 7 | 463 |
| 8 | 487 |
| 9 | 727 |
| 10 | 757 |
| 11 | 823 |
| 12 | 1087 |
| 13 | 1093 |
| 14 | 1213 |
| 15 | 1237 |
| 16 | 1303 |
| 17 | 1423 |
| 18 | 1453 |
| 19 | 1543 |
| 20 | 1567 |
| 21 | 1783 |
| 22 | 2143 |
| 23 | 2293 |
| 24 | 2557 |
| 25 | 2677 |
| 26 | 2797 |
| 27 | 2887 |
| 28 | 3037 |
| 29 | 3463 |
| 30 | 3613 |
| 31 | 3727 |
| 32 | 3733 |
| 33 | 3853 |
| 34 | 3877 |
| 35 | 3943 |
| 36 | 4093 |
| 37 | 4327 |
| 38 | 4357 |
| 39 | 4423 |
| 40 | 4447 |
| 41 | 4783 |
| 42 | 4933 |