A133700 - cp's OEIS frontend

A133700 A051731 * A001227; a(n) = Sum_{d|n} A001227(d).

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

[1, 2, 3, 3, 3, 6, 3, 4, 6, 6, 3, 9, 3, 6, 9, 5, 3, 12, 3, 9, 9, 6, 3, 12, 6, 6, 10, 9, 3, 18, 3, 6, 9, 6, 9, 18, 3, 6, 9, 12, 3, 18, 3, 9, 18, 6, 3, 15, 6, 12, 9, 9, 3, 20, 9, 12, 9, 6, 3, 27, 3, 6, 18, 7, 9, 18, 3, 9, 9, 18, 3, 24, 3, 6, 18, 9, 9, 18, 3, 15, 15, 6, 3, 27, 9, 6, 9, 12, 3, 36, 9, 9, 9]

cp's OEIS Frontend

A133700 A051731 * A001227; a(n) = Sum_{d|n} A001227(d).

Table of values

List of values

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

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

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