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A109506 as a simple table

n a(n)
1 1
2 -3
3 4
4 -3
5 6
6 -12
7 8
8 -3
9 13
10 -18
11 12
12 -12
13 14
14 -24
15 24
16 -3
17 18
18 -39
19 20
20 -18
21 32
22 -36
23 24
24 -12
25 31
26 -42
27 40
28 -24
29 30
30 -72
31 32
32 -3
33 48
34 -54
35 48
36 -39
37 38
38 -60
39 56
40 -18
41 42
42 -96
43 44
44 -36
45 78
46 -72
47 48
48 -12
49 57
50 -93
51 72
52 -42
53 54
54 -120
55 72
56 -24
57 80
58 -90
59 60
60 -72
61 62
62 -96
63 104
64 -3
65 84
66 -144
67 68
68 -54
69 96
70 -144
71 72

[1,-3,4,-3,6,-12,8,-3,13,-18,12,-12,14,-24,24,-3,
 18,-39,20,-18,32,-36,24,-12,31,-42,40,-24,30,-72,
 32,-3,48,-54,48,-39,38,-60,56,-18,42,-96,44,-36,
 78,-72,48,-12,57,-93,72,-42,54,-120,72,-24,80,-90,
 60,-72,62,-96,104,-3,84,-144,68,-54,96,-144,72]

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)