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 | 1 |
| 3 | 4 |
| 4 | 4 |
| 5 | 10 |
| 6 | 16 |
| 7 | 30 |
| 8 | 54 |
| 9 | 22 |
| 10 | 75 |
| 11 | 74 |
| 12 | 176 |
| 13 | 102 |
| 14 | 206 |
| 15 | 267 |
| 16 | 535 |
| 17 | 399 |
| 18 | 518 |
| 19 | 950 |
| 20 | 526 |
| 21 | 1585 |
| 22 | 154 |
| 23 | 1094 |
| 24 | 1446 |
| 25 | 1344 |
| 26 | 3091 |
| 27 | 2252 |
| 28 | 4527 |
| 29 | 817 |
| 30 | 4158 |
| 31 | 4879 |
| 32 | 3357 |
| 33 | 9809 |
| 34 | 8811 |
| 35 | 12664 |
| 36 | 3605 |
| 37 | 14653 |
| 38 | 3005 |
| 39 | 15738 |
| 40 | 8429 |
| 41 | 10479 |
| 42 | 29762 |
| 43 | 4777 |
| 44 | 16863 |
| 45 | 31883 |
| 46 | 34631 |