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) |
|---|---|
| 14 | 1 |
| 15 | 7 |
| 16 | 21 |
| 17 | 42 |
| 18 | 77 |
| 19 | 133 |
| 20 | 210 |
| 21 | 316 |
| 22 | 434 |
| 23 | 574 |
| 24 | 770 |
| 25 | 980 |
| 26 | 1239 |
| 27 | 1547 |
| 28 | 1876 |
| 29 | 2331 |
| 30 | 2828 |
| 31 | 3367 |
| 32 | 4032 |
| 33 | 4746 |
| 34 | 5565 |
| 35 | 6574 |
| 36 | 7602 |
| 37 | 8757 |
| 38 | 10136 |
| 39 | 11480 |
| 40 | 13132 |
| 41 | 14882 |
| 42 | 16646 |
| 43 | 18662 |
| 44 | 20951 |
| 45 | 23268 |
| 46 | 26082 |
| 47 | 28861 |
| 48 | 31787 |
| 49 | 35218 |
| 50 | 38745 |
| 51 | 42532 |
| 52 | 46403 |
| 53 | 50883 |
| 54 | 54810 |
| 55 | 60613 |
| 56 | 65016 |
| 57 | 71302 |
| 58 | 76069 |