A317935 - cp's OEIS frontend

A317935 Numerators of rational valued sequence whose Dirichlet convolution with itself yields A003557, n divided by largest squarefree divisor of n.

n	a(n)
1	1
2	1
3	1
4	7
5	1
6	1
7	1
8	25
9	11
10	1
11	1
12	7
13	1
14	1
15	1
16	363
17	1
18	11
19	1
20	7
21	1
22	1
23	1
24	25
25	19
26	1
27	61
28	7
29	1
30	1
31	1
32	1335
33	1
34	1
35	1
36	77
37	1
38	1
39	1
40	25
41	1
42	1
43	1
44	7
45	11
46	1
47	1
48	363
49	27
50	19
51	1
52	7
53	1
54	61
55	1
56	25
57	1
58	1
59	1
60	7
61	1
62	1
63	11
64	9923
65	1
66	1
67	1
68	7
69	1
70	1
71	1
72	275
73	1
74	1
75	19
76	7
77	1
78	1
79	1
80	363
81	1363
82	1
83	1
84	7
85	1
86	1
87	1
88	25
89	1
90	11
91	1
92	7
93	1
94	1
95	1
96	1335
97	1
98	27
99	11
100	133
101	1
102	1
103	1
104	25
105	1

[1, 1, 1, 7, 1, 1, 1, 25, 11, 1, 1, 7, 1, 1, 1, 363, 1, 11, 1, 7, 1, 1, 1, 25, 19, 1, 61, 7, 1, 1, 1, 1335, 1, 1, 1, 77, 1, 1, 1, 25, 1, 1, 1, 7, 11, 1, 1, 363, 27, 19, 1, 7, 1, 61, 1, 25, 1, 1, 1, 7, 1, 1, 11, 9923, 1, 1, 1, 7, 1, 1, 1, 275, 1, 1, 19, 7, 1, 1, 1, 363, 1363, 1, 1, 7, 1, 1, 1, 25, 1, 11, 1, 7, 1, 1, 1, 1335, 1, 27, 11, 133, 1, 1, 1, 25, 1]

cp's OEIS Frontend

A317935 Numerators of rational valued sequence whose Dirichlet convolution with itself yields A003557, n divided by largest squarefree divisor of n.

Table of values

List of values