A226784 - cp's OEIS frontend

A226784 If gcd(n,6) != 1 then a(n)=0, otherwise a(n)=6^(-1) in Z/nZ*.

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

[0, 0, 0, 0, 1, 0, 6, 0, 0, 0, 2, 0, 11, 0, 0, 0, 3, 0, 16, 0, 0, 0, 4, 0, 21, 0, 0, 0, 5, 0, 26, 0, 0, 0, 6, 0, 31, 0, 0, 0, 7, 0, 36, 0, 0, 0, 8, 0, 41, 0, 0, 0, 9, 0, 46, 0, 0, 0, 10, 0, 51, 0, 0, 0, 11, 0, 56, 0, 0]

cp's OEIS Frontend

A226784 If gcd(n,6) != 1 then a(n)=0, otherwise a(n)=6^(-1) in Z/nZ*.

Table of values

List of values

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

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

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