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A083677 as a simple table

n a(n)
1 0
2 2
3 -1
4 1
5 4
6 10
7 38
8 20
9 0
10 -1
11 163
12 46
13 8
14 53
15 0
16 -1
17 74
18 5
19 8
20 5
21 180
22 4
23 280
24 191
25 0
26 337
27 191
28 -1
29 105
30 88
31 19
32 28
33 111
34 -1
35 525
36 13
37 24
38 102
39 159
40 -1
41 288
42 142
43 31
44 743
45 81
46 -1
47 183
48 202
49 100
50 96
51 380
52 -1
53 1227
54 5
55 113
56 123
57 20
58 23
59 0
60 48
61 148
62 438
63 52
64 144
65 128
66 297
67 206

[0,2,-1,1,4,10,38,20,0,-1,163,46,8,53,0,-1,74,5,8,
 5,180,4,280,191,0,337,191,-1,105,88,19,28,111,-1,
 525,13,24,102,159,-1,288,142,31,743,81,-1,183,202,
 100,96,380,-1,1227,5,113,123,20,23,0,48,148,438,
 52,144,128,297,206]

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Last modified April 25 11:03 EDT 2024. Contains 371967 sequences. (Running on oeis4.)