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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A346103 Numerators of sequence whose Dirichlet convolution with itself yields A342920.

Table of values

n a(n)
1 1
2 1
3 1
4 7
5 1
6 3
7 1
8 57
9 47
10 3
11 1
12 19
13 1
14 3
15 11
16 747
17 1
18 139
19 1
20 19
21 11
22 3
23 1
24 319
25 199
26 3
27 81
28 19
29 1
30 231
31 1
32 -265
33 11
34 3
35 251
36 873
37 1
38 3
39 11
40 191
41 1
42 79
43 1
44 19
45 299
46 3
47 1
48 -157
49 5943
50 595
51 11
52 19
53 1
54 151
55 187
56 31
57 11
58 3
59 1
60 269
61 1
62 3
63 507
64 -957
65 527
66 31
67 1
68 19
69 11
70 223
71 1
72 18787
73 1
74 3
75 8915
76 19
77 483
78 31
79 1
80 2147
81 19355

List of values

[1, 1, 1, 7, 1, 3, 1, 57, 47, 3, 1, 19, 1, 3, 11, 747, 1, 139, 1, 19, 11, 3, 1, 319, 199, 3, 81, 19, 1, 231, 1, -265, 11, 3, 251, 873, 1, 3, 11, 191, 1, 79, 1, 19, 299, 3, 1, -157, 5943, 595, 11, 19, 1, 151, 187, 31, 11, 3, 1, 269, 1, 3, 507, -957, 527, 31, 1, 19, 11, 223, 1, 18787, 1, 3, 8915, 19, 483, 31, 1, 2147, 19355]