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 | 5 |
| 4 | 14 |
| 5 | 29 |
| 6 | 51 |
| 7 | 82 |
| 8 | 124 |
| 9 | 178 |
| 10 | 245 |
| 11 | 327 |
| 12 | 426 |
| 13 | 543 |
| 14 | 679 |
| 15 | 836 |
| 16 | 1016 |
| 17 | 1220 |
| 18 | 1449 |
| 19 | 1705 |
| 20 | 1990 |
| 21 | 2305 |
| 22 | 2651 |
| 23 | 3030 |
| 24 | 3444 |
| 25 | 3894 |
| 26 | 4381 |
| 27 | 4907 |
| 28 | 5474 |
| 29 | 6083 |
| 30 | 6735 |
| 31 | 7432 |
| 32 | 8176 |
| 33 | 8968 |
| 34 | 9809 |
| 35 | 10701 |
| 36 | 11646 |
| 37 | 12645 |
| 38 | 13699 |
| 39 | 14810 |
| 40 | 15980 |
| 41 | 17210 |
| 42 | 18501 |
| 43 | 19855 |
| 44 | 21274 |
| 45 | 22759 |
| 46 | 24311 |
| 47 | 25932 |