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 | 8 |
| 3 | 29 |
| 4 | 72 |
| 5 | 145 |
| 6 | 256 |
| 7 | 413 |
| 8 | 624 |
| 9 | 897 |
| 10 | 1240 |
| 11 | 1661 |
| 12 | 2168 |
| 13 | 2769 |
| 14 | 3472 |
| 15 | 4285 |
| 16 | 5216 |
| 17 | 6273 |
| 18 | 7464 |
| 19 | 8797 |
| 20 | 10280 |
| 21 | 11921 |
| 22 | 13728 |
| 23 | 15709 |
| 24 | 17872 |
| 25 | 20225 |
| 26 | 22776 |
| 27 | 25533 |
| 28 | 28504 |
| 29 | 31697 |
| 30 | 35120 |
| 31 | 38781 |
| 32 | 42688 |
| 33 | 46849 |
| 34 | 51272 |
| 35 | 55965 |
| 36 | 60936 |
| 37 | 66193 |
| 38 | 71744 |
| 39 | 77597 |
| 40 | 83760 |
| 41 | 90241 |
| 42 | 97048 |
| 43 | 104189 |