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A204155 as a simple table

n a(n)
1 1
2 -1
3 -7
4 -3
5 1
6 33
7 39
8 6
9 -1
10 -135
11 -255
12 -125
13 -10
14 1
15 513
16 1323
17 1092
18 305
19 15
20 -1
21 -1863
22 -6075
23 -7047
24 -3444
25 -630
26 -21
27 1
28 6561
29 25839
30 38610
31 27135
32 8946
33 1162
34 28
35 -1
36 -22599
37 -104247
38 -190593
39 -175230

[1,-1,-7,-3,1,33,39,6,-1,-135,-255,-125,-10,1,513,
 1323,1092,305,15,-1,-1863,-6075,-7047,-3444,-630,
 -21,1,6561,25839,38610,27135,8946,1162,28,-1,
 -22599,-104247,-190593,-175230]

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Last modified March 26 22:42 EDT 2019. Contains 321565 sequences. (Running on oeis4.)