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A054376 as a simple table

n a(n)
1 0
2 -4
3 0
4 0
5 -64
6 0
7 16
8 256
9 4096
10 0
11 0
12 0
13 0
14 1048576
15 0
16 -64
17 4096
18 -262144
19 16777216
20 -1073741824
21 0
22 0
23 -16384
24 0
25 268435456
26 0
27 -4398046511104
28 0
29 256
30 0
31 16777216
32 4294967296
33 0
34 281474976710656
35 72057594037927936
36 0
37 0
38 -262144
39 0
40 0
41 0

[0,-4,0,0,-64,0,16,256,4096,0,0,0,0,1048576,0,-64,
 4096,-262144,16777216,-1073741824,0,0,-16384,0,
 268435456,0,-4398046511104,0,256,0,16777216,
 4294967296,0,281474976710656,72057594037927936,0,
 0,-262144,0,0,0]

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)