A317928 - cp's OEIS frontend

A317928 Denominators of rational valued sequence whose Dirichlet convolution with itself yields A005187.

n	a(n)
1	1
2	2
3	1
4	8
5	1
6	1
7	2
8	16
9	1
10	1
11	2
12	4
13	2
14	4
15	1
16	128
17	1
18	1
19	2
20	1
21	2
22	4
23	1
24	2
25	2
26	4
27	1
28	16
29	1
30	2
31	2
32	256
33	1
34	1
35	2
36	4
37	2
38	4
39	1
40	8
41	2
42	4
43	1
44	16
45	1
46	2
47	2
48	64
49	8
50	4
51	1
52	16
53	1
54	2
55	2
56	32
57	1
58	2
59	2
60	8
61	2
62	4
63	1
64	1024
65	1
66	1
67	2
68	2
69	2
70	4
71	1
72	1
73	2
74	4
75	1
76	16
77	4
78	2
79	2
80	32
81	2
82	4
83	1
84	16
85	1
86	2
87	2
88	32
89	1
90	2
91	4
92	8
93	2
94	4
95	1
96	64
97	2
98	16
99	1
100	16
101	1
102	2
103	2
104	32
105	2

[1, 2, 1, 8, 1, 1, 2, 16, 1, 1, 2, 4, 2, 4, 1, 128, 1, 1, 2, 1, 2, 4, 1, 2, 2, 4, 1, 16, 1, 2, 2, 256, 1, 1, 2, 4, 2, 4, 1, 8, 2, 4, 1, 16, 1, 2, 2, 64, 8, 4, 1, 16, 1, 2, 2, 32, 1, 2, 2, 8, 2, 4, 1, 1024, 1, 1, 2, 2, 2, 4, 1, 1, 2, 4, 1, 16, 4, 2, 2, 32, 2, 4, 1, 16, 1, 2, 2, 32, 1, 2, 4, 8, 2, 4, 1, 64, 2, 16, 1, 16, 1, 2, 2, 32, 2]

cp's OEIS Frontend

A317928 Denominators of rational valued sequence whose Dirichlet convolution with itself yields A005187.

Table of values

List of values