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A117252 as a simple table

n a(n)
0 1
1 1
2 1
3 -3
4 3
5 1
6 45
7 -27
8 9
9 1
10 -2430
11 1215
12 -243
13 27
14 1
15 433026
16 -196830
17 32805
18 -2187
19 81
20 1
21 -245525742
22 105225318
23 -15943230
24 885735
25 -19683
26 243
27 1
28 434685788658
29 -178988265918
30 25569752274
31 -1291401630
32 23914845
33 -177147
34 729
35 1

[1,1,1,-3,3,1,45,-27,9,1,-2430,1215,-243,27,1,
 433026,-196830,32805,-2187,81,1,-245525742,
 105225318,-15943230,885735,-19683,243,1,
 434685788658,-178988265918,25569752274,
 -1291401630,23914845,-177147,729,1]

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Last modified April 24 19:24 EDT 2024. Contains 371962 sequences. (Running on oeis4.)