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 | 101 |
| 2 | 137 |
| 3 | 677 |
| 4 | 1009 |
| 5 | 1493 |
| 6 | 1693 |
| 7 | 1697 |
| 8 | 1933 |
| 9 | 3137 |
| 10 | 3613 |
| 11 | 3637 |
| 12 | 3701 |
| 13 | 3821 |
| 14 | 4217 |
| 15 | 4261 |
| 16 | 4273 |
| 17 | 4289 |
| 18 | 4373 |
| 19 | 4457 |
| 20 | 4597 |
| 21 | 4861 |
| 22 | 5273 |
| 23 | 5441 |
| 24 | 5849 |
| 25 | 6029 |
| 26 | 6037 |
| 27 | 6473 |
| 28 | 6661 |
| 29 | 6689 |
| 30 | 7193 |
| 31 | 7253 |
| 32 | 7309 |
| 33 | 8377 |
| 34 | 8581 |
| 35 | 8609 |
| 36 | 8677 |
| 37 | 9337 |
| 38 | 9781 |
| 39 | 10133 |
| 40 | 10181 |
| 41 | 10433 |