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A002122 as a simple table

n a(n)
0 1
1 0
2 -2
3 2
4 3
5 -4
6 -1
7 8
8 -1
9 -10
10 9
11 16
12 -18
13 -12
14 42
15 4
16 -58
17 40
18 82
19 -88
20 -54
21 188
22 18
23 -248
24 151
25 354
26 -338
27 -260
28 760
29 120
30 -1031
31 574
32 1460
33 -1324
34 -1076
35 2948
36 542
37 -3962
38 2075
39 5644
40 -4868
41 -4290
42 11035
43 2418
44 -14900
45 7346
46 21300
47 -17652
48 -16323
49 40442
50 9768
51 -54476
52 25675
53 78290
54 -62456

[1,0,-2,2,3,-4,-1,8,-1,-10,9,16,-18,-12,42,4,-58,
 40,82,-88,-54,188,18,-248,151,354,-338,-260,760,
 120,-1031,574,1460,-1324,-1076,2948,542,-3962,
 2075,5644,-4868,-4290,11035,2418,-14900,7346,
 21300,-17652,-16323,40442,9768,-54476,25675,78290,
 -62456]

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Last modified September 15 22:10 EDT 2019. Contains 327088 sequences. (Running on oeis4.)