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 | 1 |
| 1 | 2 |
| 2 | 1 |
| 3 | 4 |
| 4 | 42 |
| 5 | 1 |
| 6 | 2 |
| 7 | 6 |
| 8 | 6 |
| 9 | 2 |
| 10 | 3588 |
| 11 | 13 |
| 12 | 8 |
| 13 | 8 |
| 14 | 30 |
| 15 | 5 |
| 16 | 6 |
| 17 | 1 |
| 18 | 1122 |
| 19 | 221064 |
| 20 | 10 |
| 21 | 389 |
| 22 | 2 |
| 23 | 96 |
| 24 | 28254 |
| 25 | 1 |
| 26 | 5 |
| 27 | 12606 |
| 28 | 4 |
| 29 | 12 |
| 30 | 12 |
| 31 | 1716 |
| 32 | 616 |
| 33 | 132015642 |
| 34 | 1 |
| 35 | 110 |
| 36 | 120 |
| 37 | 2 |
| 38 | 550 |
| 39 | 3774 |
| 40 | 14 |
| 41 | 221 |
| 42 | 4148 |
| 43 | 2 |
| 44 | 47533775646 |
| 45 | 17 |
| 46 | 10 |
| 47 | 1 |
| 48 | 6 |
| 49 | 756 |
| 50 | 5662 |
| 51 | 16 |
| 52 | 16 |
| 53 | 6485718 |
| 54 | 42 |
| 55 | 85 |
| 56 | 150 |