Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 4 |
6 | 81 |
7 | 81 |
8 | 2500 |
9 | 71289 |
10 | 170569 |
11 | 4752400 |
12 | 314388361 |
13 | 2553584089 |
14 | 12138750976 |
15 | 3868290439209 |
16 | 98777141491561 |
17 | 74627448683524 |
18 | 77548359598953721 |
19 | 6456459980629467081 |
20 | 96370747288471888164 |
21 | 738333256838429983201 |
22 | 526354651474052521626801 |
[1,1,0,1,1,4,81,81,2500,71289,170569,4752400, 314388361,2553584089,12138750976,3868290439209, 98777141491561,74627448683524,77548359598953721, 6456459980629467081,96370747288471888164, 738333256838429983201,526354651474052521626801] |