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 | 6 |
| 2 | 12 |
| 3 | 26 |
| 4 | 80 |
| 5 | 184 |
| 6 | 506 |
| 7 | 664 |
| 8 | 1602 |
| 9 | 1603 |
| 10 | 1704 |
| 11 | 3409 |
| 12 | 6034 |
| 13 | 9830 |
| 14 | 15723 |
| 15 | 16744 |
| 16 | 19088 |
| 17 | 21230 |
| 18 | 21664 |
| 19 | 22834 |
| 20 | 33544 |
| 21 | 39424 |
| 22 | 40662 |
| 23 | 40730 |
| 24 | 51190 |
| 25 | 55744 |
| 26 | 56224 |
| 27 | 60710 |
| 28 | 61264 |
| 29 | 63734 |
| 30 | 66014 |
| 31 | 66055 |
| 32 | 67144 |
| 33 | 67248 |
| 34 | 73024 |
| 35 | 78064 |
| 36 | 81150 |
| 37 | 84790 |
| 38 | 94086 |
| 39 | 95094 |
| 40 | 109087 |
| 41 | 111880 |