A318321 - cp's OEIS frontend

A318321 Numerators of rational valued sequence whose Dirichlet convolution with itself yields A003961.

n	a(n)
1	1
2	3
3	5
4	27
5	7
6	15
7	11
8	135
9	75
10	21
11	13
12	135
13	17
14	33
15	35
16	2835
17	19
18	225
19	23
20	189
21	55
22	39
23	29
24	675
25	147
26	51
27	625
28	297
29	31
30	105
31	37
32	15309
33	65
34	57
35	77
36	2025
37	41
38	69
39	85
40	945
41	43
42	165
43	47
44	351
45	525
46	87
47	53
48	14175
49	363
50	441
51	95
52	459
53	59
54	1875
55	91
56	1485
57	115
58	93
59	61
60	945
61	67
62	111
63	825
64	168399
65	119
66	195
67	71
68	513
69	145
70	231
71	73

[1, 3, 5, 27, 7, 15, 11, 135, 75, 21, 13, 135, 17, 33, 35, 2835, 19, 225, 23, 189, 55, 39, 29, 675, 147, 51, 625, 297, 31, 105, 37, 15309, 65, 57, 77, 2025, 41, 69, 85, 945, 43, 165, 47, 351, 525, 87, 53, 14175, 363, 441, 95, 459, 59, 1875, 91, 1485, 115, 93, 61, 945, 67, 111, 825, 168399, 119, 195, 71, 513, 145, 231, 73]

cp's OEIS Frontend

A318321 Numerators of rational valued sequence whose Dirichlet convolution with itself yields A003961.

Table of values

List of values