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 | 3 |
| 3 | 6 |
| 4 | 15 |
| 5 | 26 |
| 6 | 41 |
| 7 | 62 |
| 8 | 92 |
| 9 | 129 |
| 10 | 169 |
| 11 | 224 |
| 12 | 287 |
| 13 | 366 |
| 14 | 443 |
| 15 | 548 |
| 16 | 656 |
| 17 | 793 |
| 18 | 919 |
| 19 | 1090 |
| 20 | 1255 |
| 21 | 1466 |
| 22 | 1653 |
| 23 | 1906 |
| 24 | 2140 |
| 25 | 2441 |
| 26 | 2701 |
| 27 | 3052 |
| 28 | 3367 |
| 29 | 3774 |
| 30 | 4119 |
| 31 | 4584 |
| 32 | 4992 |
| 33 | 5521 |
| 34 | 5963 |
| 35 | 6558 |
| 36 | 7071 |
| 37 | 7738 |
| 38 | 8289 |
| 39 | 9030 |
| 40 | 9660 |
| 41 | 10481 |
| 42 | 11153 |
| 43 | 12056 |
| 44 | 12815 |
| 45 | 13806 |
| 46 | 14611 |
| 47 | 15692 |
| 48 | 16592 |