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 | 10 |
2 | 76 |
3 | 520 |
4 | 3376 |
5 | 21280 |
6 | 131776 |
7 | 807040 |
8 | 4907776 |
9 | 29708800 |
10 | 179301376 |
11 | 1080002560 |
12 | 6496792576 |
13 | 39047864320 |
14 | 234555621376 |
15 | 1408407470080 |
16 | 8454739787776 |
17 | 50745618595840 |
18 | 304542431051776 |
19 | 1827529464217600 |
20 | 10966276296933376 |
21 | 65802055828111360 |
22 | 394829927154712576 |