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) |
|---|---|
| 0 | 13 |
| 1 | 44 |
| 2 | 99 |
| 3 | 184 |
| 4 | 305 |
| 5 | 468 |
| 6 | 679 |
| 7 | 944 |
| 8 | 1269 |
| 9 | 1660 |
| 10 | 2123 |
| 11 | 2664 |
| 12 | 3289 |
| 13 | 4004 |
| 14 | 4815 |
| 15 | 5728 |
| 16 | 6749 |
| 17 | 7884 |
| 18 | 9139 |
| 19 | 10520 |
| 20 | 12033 |
| 21 | 13684 |
| 22 | 15479 |
| 23 | 17424 |
| 24 | 19525 |
| 25 | 21788 |
| 26 | 24219 |
| 27 | 26824 |
| 28 | 29609 |
| 29 | 32580 |
| 30 | 35743 |
| 31 | 39104 |
| 32 | 42669 |
| 33 | 46444 |
| 34 | 50435 |
| 35 | 54648 |
| 36 | 59089 |
| 37 | 63764 |
| 38 | 68679 |
| 39 | 73840 |
| 40 | 79253 |
| 41 | 84924 |
| 42 | 90859 |
| 43 | 97064 |
| 44 | 103545 |
| 45 | 110308 |
| 46 | 117359 |
| 47 | 124704 |