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 | 4 |
2 | 26 |
3 | 184 |
4 | 1316 |
5 | 9424 |
6 | 67496 |
7 | 483424 |
8 | 3462416 |
9 | 24798784 |
10 | 177615776 |
11 | 1272133504 |
12 | 9111373376 |
13 | 65258185984 |
14 | 467397247616 |
15 | 3347628865024 |
16 | 23976647434496 |
17 | 171727406285824 |
18 | 1229959365679616 |
19 | 8809310487721984 |