Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 25 |
4 | 2 |
5 | 224 |
6 | 32 |
7 | 2625 |
8 | 500 |
9 | 38056 |
10 | 8560 |
11 | 40 |
12 | 657433 |
13 | 164150 |
14 | 1960 |
15 | 13178880 |
16 | 3526656 |
17 | 71680 |
18 | 300585601 |
19 | 84389928 |
20 | 2442720 |
21 | 2240 |
22 | 7683776000 |
23 | 2232672000 |
24 | 83328000 |
25 | 224000 |
26 | 217534555161 |
27 | 64830707370 |
28 | 2931500880 |
29 | 14907200 |
[1,1,4,25,2,224,32,2625,500,38056,8560,40,657433, 164150,1960,13178880,3526656,71680,300585601, 84389928,2442720,2240,7683776000,2232672000, 83328000,224000,217534555161,64830707370, 2931500880,14907200] |