Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 4 |
3 | 2 |
4 | 8 |
5 | 2 |
6 | 40 |
7 | 2 |
8 | 128 |
9 | 62 |
10 | 504 |
11 | 2 |
12 | 1768 |
13 | 2 |
14 | 6864 |
15 | 2738 |
16 | 24192 |
17 | 2 |
18 | 107128 |
19 | 2 |
20 | 331096 |
21 | 109334 |
22 | 1410864 |
23 | 2 |
24 | 5880544 |
25 | 206282 |
26 | 20801200 |
27 | 5417630 |
28 | 73508696 |
29 | 2 |
30 | 345334744 |
31 | 2 |
32 | 1150681600 |
33 | 278770214 |
34 | 4667212440 |
35 | 133401818 |
36 | 19355912632 |
37 | 2 |
38 | 70690527600 |
39 | 15151534406 |
[0,0,4,2,8,2,40,2,128,62,504,2,1768,2,6864,2738, 24192,2,107128,2,331096,109334,1410864,2,5880544, 206282,20801200,5417630,73508696,2,345334744,2, 1150681600,278770214,4667212440,133401818, 19355912632,2,70690527600,15151534406] |