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 | 14 |
| 2 | 1 |
| 3 | 196 |
| 4 | 28 |
| 5 | 1 |
| 6 | 2744 |
| 7 | 588 |
| 8 | 42 |
| 9 | 1 |
| 10 | 38416 |
| 11 | 10976 |
| 12 | 1176 |
| 13 | 56 |
| 14 | 1 |
| 15 | 537824 |
| 16 | 192080 |
| 17 | 27440 |
| 18 | 1960 |
| 19 | 70 |
| 20 | 1 |
| 21 | 7529536 |
| 22 | 3226944 |
| 23 | 576240 |
| 24 | 54880 |
| 25 | 2940 |
| 26 | 84 |
| 27 | 1 |
| 28 | 105413504 |
| 29 | 52706752 |
| 30 | 11294304 |
| 31 | 1344560 |
| 32 | 96040 |
| 33 | 4116 |
| 34 | 98 |
| 35 | 1 |
| 36 | 1475789056 |
| 37 | 843308032 |
| 38 | 210827008 |
| 39 | 30118144 |
| 40 | 2689120 |
| 41 | 153664 |
| 42 | 5488 |
| 43 | 112 |
| 44 | 1 |