n | a(n) |
---|---|
1 | 2 |
2 | 0 |
3 | 6 |
4 | 2 |
5 | 30 |
6 | 24 |
7 | 126 |
8 | 28 |
9 | 504 |
10 | 480 |
11 | 2046 |
12 | 990 |
13 | 8190 |
14 | 8064 |
15 | 32730 |
16 | 4064 |
17 | 131070 |
18 | 130536 |
19 | 524286 |
20 | 261630 |
21 | 2097018 |
22 | 2095104 |
23 | 8388606 |
24 | 2096100 |
25 | 33554400 |
26 | 33546240 |
27 | 134217216 |
28 | 67100670 |
29 | 536870910 |
30 | 536837640 |
31 | 2147483646 |
32 | 134213632 |
33 | 8589932538 |
34 | 8589803520 |
35 | 34359738210 |
[2,0,6,2,30,24,126,28,504,480,2046,990,8190,8064, 32730,4064,131070,130536,524286,261630,2097018, 2095104,8388606,2096100,33554400,33546240, 134217216,67100670,536870910,536837640,2147483646, 134213632,8589932538,8589803520,34359738210] |