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 | 1 |
| 3 | 2 |
| 4 | 5 |
| 5 | 3 |
| 6 | 1 |
| 7 | 1 |
| 8 | 6 |
| 9 | 10 |
| 10 | 14 |
| 11 | 45 |
| 12 | 37 |
| 13 | 26 |
| 14 | 15 |
| 15 | 1 |
| 16 | 1 |
| 17 | 46 |
| 18 | 84 |
| 19 | 121 |
| 20 | 150 |
| 21 | 169 |
| 22 | 740 |
| 23 | 686 |
| 24 | 592 |
| 25 | 471 |
| 26 | 321 |
| 27 | 170 |
| 28 | 1 |
| 29 | 1 |
| 30 | 741 |
| 31 | 1428 |
| 32 | 2111 |
| 33 | 2704 |
| 34 | 3183 |
| 35 | 3532 |
| 36 | 3721 |
| 37 | 21142 |
| 38 | 20347 |
| 39 | 18826 |
| 40 | 16685 |
| 41 | 13953 |
| 42 | 10777 |
| 43 | 7255 |
| 44 | 3722 |
| 45 | 1 |
| 46 | 1 |
| 47 | 21143 |
| 48 | 41491 |
| 49 | 61798 |
| 50 | 80598 |