A054013 - cp's OEIS frontend

A054013 Chowla function of n read modulo n.

n	a(n)
1	0
2	0
3	0
4	2
5	0
6	5
7	0
8	6
9	3
10	7
11	0
12	3
13	0
14	9
15	8
16	14
17	0
18	2
19	0
20	1
21	10
22	13
23	0
24	11
25	5
26	15
27	12
28	27
29	0
30	11
31	0
32	30
33	14
34	19
35	12
36	18
37	0
38	21
39	16
40	9
41	0
42	11
43	0
44	39
45	32
46	25
47	0
48	27
49	7
50	42
51	20
52	45
53	0
54	11
55	16
56	7
57	22
58	31
59	0
60	47
61	0
62	33
63	40
64	62
65	18
66	11
67	0
68	57
69	26
70	3
71	0
72	50
73	0
74	39
75	48
76	63
77	18
78	11
79	0
80	25
81	39
82	43
83	0

[0, 0, 0, 2, 0, 5, 0, 6, 3, 7, 0, 3, 0, 9, 8, 14, 0, 2, 0, 1, 10, 13, 0, 11, 5, 15, 12, 27, 0, 11, 0, 30, 14, 19, 12, 18, 0, 21, 16, 9, 0, 11, 0, 39, 32, 25, 0, 27, 7, 42, 20, 45, 0, 11, 16, 7, 22, 31, 0, 47, 0, 33, 40, 62, 18, 11, 0, 57, 26, 3, 0, 50, 0, 39, 48, 63, 18, 11, 0, 25, 39, 43, 0]

cp's OEIS Frontend

A054013 Chowla function of n read modulo n.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	2
5	0
6	5
7	0
8	6
9	3
10	7
11	0
12	3
13	0
14	9
15	8
16	14
17	0
18	2
19	0
20	1
21	10
22	13
23	0
24	11
25	5
26	15
27	12
28	27
29	0
30	11
31	0
32	30
33	14
34	19
35	12
36	18
37	0
38	21
39	16
40	9
41	0
42	11
43	0
44	39
45	32
46	25
47	0
48	27
49	7
50	42
51	20
52	45
53	0
54	11
55	16
56	7
57	22
58	31
59	0
60	47
61	0
62	33
63	40
64	62
65	18
66	11
67	0
68	57
69	26
70	3
71	0
72	50
73	0
74	39
75	48
76	63
77	18
78	11
79	0
80	25
81	39
82	43
83	0

n	a(n)
1	0
2	0
3	0
4	2
5	0
6	5
7	0
8	6
9	3
10	7
11	0
12	3
13	0
14	9
15	8
16	14
17	0
18	2
19	0
20	1
21	10
22	13
23	0
24	11
25	5
26	15
27	12
28	27
29	0
30	11
31	0
32	30
33	14
34	19
35	12
36	18
37	0
38	21
39	16
40	9
41	0
42	11
43	0
44	39
45	32
46	25
47	0
48	27
49	7
50	42
51	20
52	45
53	0
54	11
55	16
56	7
57	22
58	31
59	0
60	47
61	0
62	33
63	40
64	62
65	18
66	11
67	0
68	57
69	26
70	3
71	0
72	50
73	0
74	39
75	48
76	63
77	18
78	11
79	0
80	25
81	39
82	43
83	0

n	a(n)
1	0
2	0
3	0
4	2
5	0
6	5
7	0
8	6
9	3
10	7
11	0
12	3
13	0
14	9
15	8
16	14
17	0
18	2
19	0
20	1
21	10
22	13
23	0
24	11
25	5
26	15
27	12
28	27
29	0
30	11
31	0
32	30
33	14
34	19
35	12
36	18
37	0
38	21
39	16
40	9
41	0
42	11
43	0
44	39
45	32
46	25
47	0
48	27
49	7
50	42
51	20
52	45
53	0
54	11
55	16
56	7
57	22
58	31
59	0
60	47
61	0
62	33
63	40
64	62
65	18
66	11
67	0
68	57
69	26
70	3
71	0
72	50
73	0
74	39
75	48
76	63
77	18
78	11
79	0
80	25
81	39
82	43
83	0