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 | 353 |
| 2 | 41 |
| 3 | 131 |
| 4 | 131 |
| 5 | 311 |
| 6 | 1181 |
| 7 | 941 |
| 8 | 1049 |
| 9 | 1931 |
| 10 | 2579 |
| 11 | 3911 |
| 12 | 4289 |
| 13 | 4451 |
| 14 | 6719 |
| 15 | 8069 |
| 16 | 10391 |
| 17 | 10589 |
| 18 | 12011 |
| 19 | 14369 |
| 20 | 26591 |
| 21 | 31379 |
| 22 | 33521 |
| 23 | 35339 |
| 24 | 41081 |
| 25 | 43889 |
| 26 | 58271 |
| 27 | 59981 |
| 28 | 63059 |
| 29 | 64679 |
| 30 | 66821 |
| 31 | 115331 |
| 32 | 74759 |
| 33 | 77999 |
| 34 | 78791 |
| 35 | 80051 |
| 36 | 80141 |
| 37 | 83219 |
| 38 | 87071 |
| 39 | 94541 |
| 40 | 96179 |