Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 9 |
3 | 3968 |
4 | 296865 |
5 | 8437248 |
6 | 129997260 |
7 | 1312568064 |
8 | 9727799265 |
9 | 56923182080 |
10 | 276480648702 |
11 | 1154893046400 |
12 | 4259743681004 |
13 | 14151477247488 |
14 | 43011568291320 |
15 | 121065502097664 |
16 | 318760489739745 |
17 | 791380439553024 |
18 | 1865315725321293 |
19 | 4197159808767360 |
20 | 9059718006875214 |
[0,9,3968,296865,8437248,129997260,1312568064, 9727799265,56923182080,276480648702,1154893046400, 4259743681004,14151477247488,43011568291320, 121065502097664,318760489739745,791380439553024, 1865315725321293,4197159808767360, 9059718006875214] |