A320113 - cp's OEIS frontend

A320113 Filter sequence for counting the residue classes mod 12 of divisors of n.

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

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 5, 17, 7, 18, 19, 20, 11, 21, 22, 23, 24, 25, 5, 26, 7, 27, 28, 10, 29, 30, 13, 14, 31, 32, 5, 33, 7, 34, 35, 20, 11, 36, 37, 38, 15, 39, 5, 40, 29, 41, 19, 10, 11, 42, 13, 14, 43, 44, 45, 46, 7, 18, 28, 47, 11, 48, 13, 23, 49, 25, 29, 50, 7, 51, 52, 10, 11, 53, 45, 14, 15, 54, 5, 55, 56, 34, 19, 20, 29, 57, 13, 58, 59, 60, 5]

cp's OEIS Frontend

A320113 Filter sequence for counting the residue classes mod 12 of divisors of n.

Table of values

List of values

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

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

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