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 | 2 |
| 2 | 8 |
| 3 | 24 |
| 4 | 54 |
| 5 | 104 |
| 6 | 174 |
| 7 | 270 |
| 8 | 396 |
| 9 | 558 |
| 10 | 756 |
| 11 | 996 |
| 12 | 1282 |
| 13 | 1620 |
| 14 | 2010 |
| 15 | 2458 |
| 16 | 2968 |
| 17 | 3546 |
| 18 | 4192 |
| 19 | 4912 |
| 20 | 5710 |
| 21 | 6592 |
| 22 | 7558 |
| 23 | 8614 |
| 24 | 9764 |
| 25 | 11014 |
| 26 | 12364 |
| 27 | 13820 |
| 28 | 15386 |
| 29 | 17068 |
| 30 | 18866 |
| 31 | 20786 |
| 32 | 22832 |
| 33 | 25010 |
| 34 | 27320 |
| 35 | 29768 |
| 36 | 32358 |
| 37 | 35096 |
| 38 | 37982 |
| 39 | 41022 |
| 40 | 44220 |
| 41 | 47582 |