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 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 6 |
| 5 | 8 |
| 6 | 19 |
| 7 | 24 |
| 8 | 46 |
| 9 | 60 |
| 10 | 101 |
| 11 | 124 |
| 12 | 206 |
| 13 | 250 |
| 14 | 378 |
| 15 | 462 |
| 16 | 684 |
| 17 | 812 |
| 18 | 1165 |
| 19 | 1380 |
| 20 | 1927 |
| 21 | 2268 |
| 22 | 3108 |
| 23 | 3606 |
| 24 | 4862 |
| 25 | 5648 |
| 26 | 7474 |
| 27 | 8576 |
| 28 | 11307 |
| 29 | 12886 |
| 30 | 16652 |
| 31 | 19050 |
| 32 | 24420 |
| 33 | 27584 |
| 34 | 35225 |
| 35 | 39604 |
| 36 | 49920 |
| 37 | 56370 |
| 38 | 70540 |
| 39 | 78608 |
| 40 | 98419 |
| 41 | 109666 |
| 42 | 135212 |
| 43 | 151176 |
| 44 | 185875 |
| 45 | 205308 |