A175528 - cp's OEIS frontend

A175528 (Digit sum of 13^n) mod n.

n	a(n)
1	0
2	0
3	1
4	2
5	0
6	1
7	5
8	2
9	1
10	7
11	8
12	7
13	6
14	13
15	13
16	5
17	3
18	1
19	9
20	15
21	7
22	11
23	14
24	13
25	21
26	3
27	10
28	9
29	17
30	13
31	29
32	9
33	16
34	23
35	29
36	28
37	27
38	26
39	4
40	33
41	9
42	16
43	23
44	37
45	10
46	17
47	6
48	16
49	2
50	32
51	49
52	32
53	29
54	46
55	17
56	44
57	43
58	11
59	50
60	58
61	32
62	56
63	10
64	45
65	33
66	61
67	60
68	18
69	67
70	66
71	47
72	1
73	17
74	15
75	22
76	69
77	18
78	61
79	5
80	11
81	73
82	63
83	42
84	40
85	29
86	18
87	7
88	57
89	12
90	46
91	53
92	53
93	49
94	11
95	18
96	40
97	84
98	39
99	37
100	35

[0, 0, 1, 2, 0, 1, 5, 2, 1, 7, 8, 7, 6, 13, 13, 5, 3, 1, 9, 15, 7, 11, 14, 13, 21, 3, 10, 9, 17, 13, 29, 9, 16, 23, 29, 28, 27, 26, 4, 33, 9, 16, 23, 37, 10, 17, 6, 16, 2, 32, 49, 32, 29, 46, 17, 44, 43, 11, 50, 58, 32, 56, 10, 45, 33, 61, 60, 18, 67, 66, 47, 1, 17, 15, 22, 69, 18, 61, 5, 11, 73, 63, 42, 40, 29, 18, 7, 57, 12, 46, 53, 53, 49, 11, 18, 40, 84, 39, 37, 35]

cp's OEIS Frontend

A175528 (Digit sum of 13^n) mod n.

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	2
5	0
6	1
7	5
8	2
9	1
10	7
11	8
12	7
13	6
14	13
15	13
16	5
17	3
18	1
19	9
20	15
21	7
22	11
23	14
24	13
25	21
26	3
27	10
28	9
29	17
30	13
31	29
32	9
33	16
34	23
35	29
36	28
37	27
38	26
39	4
40	33
41	9
42	16
43	23
44	37
45	10
46	17
47	6
48	16
49	2
50	32
51	49
52	32
53	29
54	46
55	17
56	44
57	43
58	11
59	50
60	58
61	32
62	56
63	10
64	45
65	33
66	61
67	60
68	18
69	67
70	66
71	47
72	1
73	17
74	15
75	22
76	69
77	18
78	61
79	5
80	11
81	73
82	63
83	42
84	40
85	29
86	18
87	7
88	57
89	12
90	46
91	53
92	53
93	49
94	11
95	18
96	40
97	84
98	39
99	37
100	35

n	a(n)
1	0
2	0
3	1
4	2
5	0
6	1
7	5
8	2
9	1
10	7
11	8
12	7
13	6
14	13
15	13
16	5
17	3
18	1
19	9
20	15
21	7
22	11
23	14
24	13
25	21
26	3
27	10
28	9
29	17
30	13
31	29
32	9
33	16
34	23
35	29
36	28
37	27
38	26
39	4
40	33
41	9
42	16
43	23
44	37
45	10
46	17
47	6
48	16
49	2
50	32
51	49
52	32
53	29
54	46
55	17
56	44
57	43
58	11
59	50
60	58
61	32
62	56
63	10
64	45
65	33
66	61
67	60
68	18
69	67
70	66
71	47
72	1
73	17
74	15
75	22
76	69
77	18
78	61
79	5
80	11
81	73
82	63
83	42
84	40
85	29
86	18
87	7
88	57
89	12
90	46
91	53
92	53
93	49
94	11
95	18
96	40
97	84
98	39
99	37
100	35

n	a(n)
1	0
2	0
3	1
4	2
5	0
6	1
7	5
8	2
9	1
10	7
11	8
12	7
13	6
14	13
15	13
16	5
17	3
18	1
19	9
20	15
21	7
22	11
23	14
24	13
25	21
26	3
27	10
28	9
29	17
30	13
31	29
32	9
33	16
34	23
35	29
36	28
37	27
38	26
39	4
40	33
41	9
42	16
43	23
44	37
45	10
46	17
47	6
48	16
49	2
50	32
51	49
52	32
53	29
54	46
55	17
56	44
57	43
58	11
59	50
60	58
61	32
62	56
63	10
64	45
65	33
66	61
67	60
68	18
69	67
70	66
71	47
72	1
73	17
74	15
75	22
76	69
77	18
78	61
79	5
80	11
81	73
82	63
83	42
84	40
85	29
86	18
87	7
88	57
89	12
90	46
91	53
92	53
93	49
94	11
95	18
96	40
97	84
98	39
99	37
100	35