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A138377 as a simple table

n a(n)
0 0
1 1
2 3
3 2
4 0
5 -4
6 -12
7 -8
8 0
9 16
10 48
11 32
12 0
13 -64
14 -192
15 -128
16 0
17 256
18 768
19 512
20 0
21 -1024
22 -3072
23 -2048
24 0
25 4096
26 12288
27 8192
28 0
29 -16384
30 -49152
31 -32768
32 0
33 65536
34 196608
35 131072
36 0
37 -262144
38 -786432
39 -524288
40 0
41 1048576
42 3145728
43 2097152
44 0
45 -4194304
46 -12582912
47 -8388608
48 0
49 16777216
50 50331648

[0,1,3,2,0,-4,-12,-8,0,16,48,32,0,-64,-192,-128,0,
 256,768,512,0,-1024,-3072,-2048,0,4096,12288,8192,
 0,-16384,-49152,-32768,0,65536,196608,131072,0,
 -262144,-786432,-524288,0,1048576,3145728,2097152,
 0,-4194304,-12582912,-8388608,0,16777216,50331648]

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Last modified June 3 10:43 EDT 2024. Contains 373060 sequences. (Running on oeis4.)