n | a(n) |
---|---|
0 | 1 |
1 | -2 |
2 | 8 |
3 | -16 |
4 | 18 |
5 | -32 |
6 | 112 |
7 | -192 |
8 | 0 |
9 | 62 |
10 | 1840 |
11 | -3312 |
12 | -8320 |
13 | 16480 |
14 | 71840 |
15 | -137280 |
16 | -522174 |
17 | 1011392 |
18 | 4107960 |
19 | -7945008 |
20 | -32457600 |
21 | 62909120 |
22 | 261338416 |
23 | -506930112 |
24 | -2129035776 |
25 | 4133297534 |
26 | 17531850576 |
27 | -34058050240 |
28 | -145663683072 |
29 | 283125653280 |
30 | 1219649036576 |
31 | -2371704375168 |
32 | -10281070960128 |
33 | 20000146662464 |
34 | 87178011852896 |
[1,-2,8,-16,18,-32,112,-192,0,62,1840,-3312,-8320, 16480,71840,-137280,-522174,1011392,4107960, -7945008,-32457600,62909120,261338416,-506930112, -2129035776,4133297534,17531850576,-34058050240, -145663683072,283125653280,1219649036576, -2371704375168,-10281070960128,20000146662464, 87178011852896] |