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A128504 as a simple table

n a(n)
0 1
1 3
2 3
3 -2
4 -9
5 -9
6 3
7 18
8 18
9 -4
10 -30
11 -30
12 5
13 45
14 45
15 -6
16 -63
17 -63
18 7
19 84
20 84
21 -8
22 -108
23 -108
24 9
25 135
26 135
27 -10
28 -165
29 -165
30 11
31 198
32 198
33 -12
34 -234
35 -234
36 13
37 273
38 273
39 -14
40 -315
41 -315
42 15
43 360
44 360
45 -16
46 -408
47 -408
48 17
49 459
50 459

[1,3,3,-2,-9,-9,3,18,18,-4,-30,-30,5,45,45,-6,-63,
 -63,7,84,84,-8,-108,-108,9,135,135,-10,-165,-165,
 11,198,198,-12,-234,-234,13,273,273,-14,-315,-315,
 15,360,360,-16,-408,-408,17,459,459]

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Last modified June 16 14:36 EDT 2021. Contains 345057 sequences. (Running on oeis4.)