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A078069 as a simple table

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

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

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Last modified May 12 20:41 EDT 2024. Contains 372494 sequences. (Running on oeis4.)