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 | 1 |
| 2 | 253 |
| 3 | 31241 |
| 4 | 6885 |
| 5 | 5201 |
| 6 | 5133 |
| 7 | 20697 |
| 8 | 26229 |
| 9 | 16801 |
| 10 | 23581 |
| 11 | 2217 |
| 12 | 3845 |
| 13 | 22513 |
| 14 | 26925 |
| 15 | 29049 |
| 16 | 9365 |
| 17 | 10049 |
| 18 | 19261 |
| 19 | 23369 |
| 20 | 14117 |
| 21 | 32657 |
| 22 | 4685 |
| 23 | 5657 |
| 24 | 22197 |
| 25 | 12513 |
| 26 | 20061 |
| 27 | 29161 |
| 28 | 4933 |
| 29 | 2865 |
| 30 | 3949 |
| 31 | 16057 |
| 32 | 31957 |
| 33 | 24193 |
| 34 | 25981 |
| 35 | 19593 |
| 36 | 9061 |
| 37 | 31441 |
| 38 | 24717 |
| 39 | 27481 |
| 40 | 5877 |