A226785 - cp's OEIS frontend

A226785 If n=0 (mod 7) then a(n)=0, otherwise a(n)=7^(-1) in Z/nZ*.

n	a(n)
1	0
2	1
3	1
4	3
5	3
6	1
7	0
8	7
9	4
10	3
11	8
12	7
13	2
14	0
15	13
16	7
17	5
18	13
19	11
20	3
21	0
22	19
23	10
24	7
25	18
26	15
27	4
28	0
29	25
30	13
31	9
32	23
33	19
34	5
35	0
36	31
37	16
38	11
39	28
40	23
41	6
42	0
43	37
44	19
45	13
46	33
47	27
48	7
49	0
50	43
51	22
52	15
53	38
54	31
55	8
56	0
57	49
58	25
59	17
60	43
61	35
62	9
63	0

[0, 1, 1, 3, 3, 1, 0, 7, 4, 3, 8, 7, 2, 0, 13, 7, 5, 13, 11, 3, 0, 19, 10, 7, 18, 15, 4, 0, 25, 13, 9, 23, 19, 5, 0, 31, 16, 11, 28, 23, 6, 0, 37, 19, 13, 33, 27, 7, 0, 43, 22, 15, 38, 31, 8, 0, 49, 25, 17, 43, 35, 9, 0]

cp's OEIS Frontend

A226785 If n=0 (mod 7) then a(n)=0, otherwise a(n)=7^(-1) in Z/nZ*.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	3
5	3
6	1
7	0
8	7
9	4
10	3
11	8
12	7
13	2
14	0
15	13
16	7
17	5
18	13
19	11
20	3
21	0
22	19
23	10
24	7
25	18
26	15
27	4
28	0
29	25
30	13
31	9
32	23
33	19
34	5
35	0
36	31
37	16
38	11
39	28
40	23
41	6
42	0
43	37
44	19
45	13
46	33
47	27
48	7
49	0
50	43
51	22
52	15
53	38
54	31
55	8
56	0
57	49
58	25
59	17
60	43
61	35
62	9
63	0

n	a(n)
1	0
2	1
3	1
4	3
5	3
6	1
7	0
8	7
9	4
10	3
11	8
12	7
13	2
14	0
15	13
16	7
17	5
18	13
19	11
20	3
21	0
22	19
23	10
24	7
25	18
26	15
27	4
28	0
29	25
30	13
31	9
32	23
33	19
34	5
35	0
36	31
37	16
38	11
39	28
40	23
41	6
42	0
43	37
44	19
45	13
46	33
47	27
48	7
49	0
50	43
51	22
52	15
53	38
54	31
55	8
56	0
57	49
58	25
59	17
60	43
61	35
62	9
63	0

n	a(n)
1	0
2	1
3	1
4	3
5	3
6	1
7	0
8	7
9	4
10	3
11	8
12	7
13	2
14	0
15	13
16	7
17	5
18	13
19	11
20	3
21	0
22	19
23	10
24	7
25	18
26	15
27	4
28	0
29	25
30	13
31	9
32	23
33	19
34	5
35	0
36	31
37	16
38	11
39	28
40	23
41	6
42	0
43	37
44	19
45	13
46	33
47	27
48	7
49	0
50	43
51	22
52	15
53	38
54	31
55	8
56	0
57	49
58	25
59	17
60	43
61	35
62	9
63	0