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A140230 as a simple table

n a(n)
1 1
2 3
3 2
4 -6
5 -20
6 -28
7 -8
8 56
9 144
10 176
11 32
12 -352
13 -832
14 -960
15 -128
16 1920
17 4352
18 4864
19 512
20 -9728
21 -21504
22 -23552
23 -2048
24 47104
25 102400
26 110592
27 8192
28 -221184
29 -475136
30 -507904
31 -32768
32 1015808
33 2162688
34 2293760
35 131072
36 -4587520
37 -9699328

[1,3,2,-6,-20,-28,-8,56,144,176,32,-352,-832,-960,
 -128,1920,4352,4864,512,-9728,-21504,-23552,-2048,
 47104,102400,110592,8192,-221184,-475136,-507904,
 -32768,1015808,2162688,2293760,131072,-4587520,
 -9699328]

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Last modified June 21 06:55 EDT 2021. Contains 345358 sequences. (Running on oeis4.)