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A174647 as a simple table

n a(n)
3 -4
4 0
5 0
6 0
7 -64
8 0
9 256
10 1024
11 0
12 -4096
13 -12288
14 0
15 49152
16 131072
17 0
18 -524288
19 -1310720
20 0
21 5242880
22 12582912
23 0
24 -50331648
25 -117440512
26 0
27 469762048
28 1073741824
29 0
30 -4294967296
31 -9663676416
32 0
33 38654705664
34 85899345920
35 0

[-4,0,0,0,-64,0,256,1024,0,-4096,-12288,0,49152,
 131072,0,-524288,-1310720,0,5242880,12582912,0,
 -50331648,-117440512,0,469762048,1073741824,0,
 -4294967296,-9663676416,0,38654705664,85899345920,
 0]

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Last modified April 24 14:09 EDT 2024. Contains 371960 sequences. (Running on oeis4.)