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A118745 as a simple table

n a(n)
2 -1
3 2
4 -1
5 4
6 -1
7 -1
8 6
9 0
10 -1
11 -1
12 8
13 1
14 0
15 -1
16 -1
17 10
18 2
19 1
20 0
21 -1
22 -1
23 12
24 3
25 2
26 1
27 0
28 -1
29 -1
30 14
31 4
32 3
33 2
34 1
35 0
36 -1
37 -1
38 16
39 5
40 4
41 3
42 2
43 1
44 0
45 -1
46 -1
47 18
48 6
49 5
50 4
51 3
52 2
53 1
54 0
55 -1
56 -1
57 20
58 7
59 6
60 5
61 4
62 3
63 2
64 1
65 0
66 -1
67 -1
68 22
69 8
70 7
71 6
72 5
73 4
74 3
75 2
76 1
77 0
78 -1
79 -1
80 24
81 9
82 8
83 7
84 6
85 5
86 4
87 3
88 2
89 1
90 0
91 -1
92 -1
93 26
94 10
95 9
96 8
97 7
98 6
99 5
100 4

[-1,2,-1,4,-1,-1,6,0,-1,-1,8,1,0,-1,-1,10,2,1,0,
 -1,-1,12,3,2,1,0,-1,-1,14,4,3,2,1,0,-1,-1,16,5,4,
 3,2,1,0,-1,-1,18,6,5,4,3,2,1,0,-1,-1,20,7,6,5,4,3,
 2,1,0,-1,-1,22,8,7,6,5,4,3,2,1,0,-1,-1,24,9,8,7,6,
 5,4,3,2,1,0,-1,-1,26,10,9,8,7,6,5,4]

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Last modified October 1 15:05 EDT 2020. Contains 337443 sequences. (Running on oeis4.)