A158298 - cp's OEIS frontend

A158298 Denominators of averages of squares of the divisors of n.

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

[1, 2, 1, 1, 1, 2, 1, 4, 3, 2, 1, 1, 1, 2, 1, 5, 1, 6, 1, 1, 1, 2, 1, 4, 1, 2, 1, 1, 1, 2, 1, 2, 1, 2, 1, 3, 1, 2, 1, 4, 1, 2, 1, 1, 3, 2, 1, 1, 1, 2, 1, 1, 1, 2, 1, 4, 1, 2, 1, 1, 1, 2, 3, 7, 1, 2, 1, 1, 1, 2, 1, 12, 1, 2, 1, 1, 1, 2, 1, 5, 5, 2, 1, 1, 1, 2]

cp's OEIS Frontend

A158298 Denominators of averages of squares of the divisors of n.

Table of values

List of values

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

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

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