A284363 - cp's OEIS frontend

A284363 a(n) = Sum_{d|n, d = 0, 1, or 6 mod 7} d.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	7
7	8
8	9
9	1
10	1
11	1
12	7
13	14
14	22
15	16
16	9
17	1
18	7
19	1
20	21
21	29
22	23
23	1
24	15
25	1
26	14
27	28
28	50
29	30
30	22
31	1
32	9
33	1
34	35
35	43
36	43
37	1
38	1
39	14
40	29
41	42
42	91
43	44
44	23
45	16
46	1
47	1
48	63
49	57
50	51
51	1
52	14
53	1
54	34
55	56
56	114
57	58
58	30
59	1
60	42
61	1
62	63
63	92
64	73
65	14
66	29
67	1
68	35
69	70
70	127
71	72
72	51
73	1
74	1

[1, 1, 1, 1, 1, 7, 8, 9, 1, 1, 1, 7, 14, 22, 16, 9, 1, 7, 1, 21, 29, 23, 1, 15, 1, 14, 28, 50, 30, 22, 1, 9, 1, 35, 43, 43, 1, 1, 14, 29, 42, 91, 44, 23, 16, 1, 1, 63, 57, 51, 1, 14, 1, 34, 56, 114, 58, 30, 1, 42, 1, 63, 92, 73, 14, 29, 1, 35, 70, 127, 72, 51, 1, 1]

cp's OEIS Frontend

A284363 a(n) = Sum_{d|n, d = 0, 1, or 6 mod 7} d.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	7
7	8
8	9
9	1
10	1
11	1
12	7
13	14
14	22
15	16
16	9
17	1
18	7
19	1
20	21
21	29
22	23
23	1
24	15
25	1
26	14
27	28
28	50
29	30
30	22
31	1
32	9
33	1
34	35
35	43
36	43
37	1
38	1
39	14
40	29
41	42
42	91
43	44
44	23
45	16
46	1
47	1
48	63
49	57
50	51
51	1
52	14
53	1
54	34
55	56
56	114
57	58
58	30
59	1
60	42
61	1
62	63
63	92
64	73
65	14
66	29
67	1
68	35
69	70
70	127
71	72
72	51
73	1
74	1

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	7
7	8
8	9
9	1
10	1
11	1
12	7
13	14
14	22
15	16
16	9
17	1
18	7
19	1
20	21
21	29
22	23
23	1
24	15
25	1
26	14
27	28
28	50
29	30
30	22
31	1
32	9
33	1
34	35
35	43
36	43
37	1
38	1
39	14
40	29
41	42
42	91
43	44
44	23
45	16
46	1
47	1
48	63
49	57
50	51
51	1
52	14
53	1
54	34
55	56
56	114
57	58
58	30
59	1
60	42
61	1
62	63
63	92
64	73
65	14
66	29
67	1
68	35
69	70
70	127
71	72
72	51
73	1
74	1

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	7
7	8
8	9
9	1
10	1
11	1
12	7
13	14
14	22
15	16
16	9
17	1
18	7
19	1
20	21
21	29
22	23
23	1
24	15
25	1
26	14
27	28
28	50
29	30
30	22
31	1
32	9
33	1
34	35
35	43
36	43
37	1
38	1
39	14
40	29
41	42
42	91
43	44
44	23
45	16
46	1
47	1
48	63
49	57
50	51
51	1
52	14
53	1
54	34
55	56
56	114
57	58
58	30
59	1
60	42
61	1
62	63
63	92
64	73
65	14
66	29
67	1
68	35
69	70
70	127
71	72
72	51
73	1
74	1