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 | 163 |
| 2 | 409 |
| 3 | 491 |
| 4 | 983 |
| 5 | 1229 |
| 6 | 1721 |
| 7 | 2131 |
| 8 | 2213 |
| 9 | 2377 |
| 10 | 2459 |
| 11 | 3361 |
| 12 | 3607 |
| 13 | 3853 |
| 14 | 4099 |
| 15 | 4591 |
| 16 | 4673 |
| 17 | 4919 |
| 18 | 5657 |
| 19 | 5821 |
| 20 | 5903 |
| 21 | 6067 |
| 22 | 7297 |
| 23 | 7789 |
| 24 | 8117 |
| 25 | 8363 |
| 26 | 8527 |
| 27 | 8609 |
| 28 | 9511 |
| 29 | 9839 |
| 30 | 10331 |
| 31 | 10987 |
| 32 | 11069 |
| 33 | 11807 |
| 34 | 11971 |
| 35 | 12791 |
| 36 | 13037 |
| 37 | 13693 |
| 38 | 14431 |
| 39 | 14759 |
| 40 | 14923 |
| 41 | 15497 |