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 | 8 |
| 2 | 10 |
| 3 | 1 |
| 4 | 70 |
| 5 | 1 |
| 6 | 126 |
| 7 | 1 |
| 8 | 110 |
| 9 | 1 |
| 10 | 286 |
| 11 | 1 |
| 12 | 13650 |
| 13 | 1 |
| 14 | 34 |
| 15 | 1 |
| 16 | 3230 |
| 17 | 1 |
| 18 | 5586 |
| 19 | 1 |
| 20 | 2530 |
| 21 | 1 |
| 22 | 1150 |
| 23 | 1 |
| 24 | 24570 |
| 25 | 1 |
| 26 | 58 |
| 27 | 1 |
| 28 | 8990 |
| 29 | 1 |
| 30 | 157542 |
| 31 | 1 |
| 32 | 5950 |
| 33 | 1 |
| 34 | 74 |
| 35 | 1 |
| 36 | 24949470 |
| 37 | 1 |
| 38 | 82 |
| 39 | 1 |
| 40 | 193930 |
| 41 | 1 |
| 42 | 27090 |
| 43 | 1 |
| 44 | 10810 |
| 45 | 1 |
| 46 | 4606 |
| 47 | 1 |
| 48 | 788970 |
| 49 | 1 |
| 50 | 1166 |
| 51 | 1 |
| 52 | 29150 |
| 53 | 1 |
| 54 | 15162 |
| 55 | 1 |