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 | 6 |
2 | 78 |
3 | 1196 |
4 | 20280 |
5 | 366288 |
6 | 6908744 |
7 | 134492752 |
8 | 2681961056 |
9 | 54504790720 |
10 | 1124768357872 |
11 | 23505633975616 |
12 | 496452504891320 |
13 | 10580216111991080 |
14 | 227237269499825185 |
15 | 4913552644294206262 |
16 | 106877300690757456293 |
17 | 2336971970184440328572 |
18 | 51339570414117180476064 |