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 | 12 |
| 3 | 32 |
| 4 | 105 |
| 5 | 126 |
| 6 | 396 |
| 7 | 328 |
| 8 | 840 |
| 9 | 897 |
| 10 | 1566 |
| 11 | 1188 |
| 12 | 3556 |
| 13 | 1974 |
| 14 | 3960 |
| 15 | 4536 |
| 16 | 6820 |
| 17 | 4284 |
| 18 | 10803 |
| 19 | 5940 |
| 20 | 14238 |
| 21 | 11872 |
| 22 | 14652 |
| 23 | 10344 |
| 24 | 29460 |
| 25 | 16182 |
| 26 | 23688 |
| 27 | 24160 |
| 28 | 36960 |
| 29 | 20700 |
| 30 | 54864 |
| 31 | 25408 |
| 32 | 53991 |
| 33 | 43440 |
| 34 | 51786 |
| 35 | 48336 |
| 36 | 99918 |
| 37 | 43168 |
| 38 | 71760 |
| 39 | 70112 |
| 40 | 120780 |
| 41 | 58128 |
| 42 | 142080 |