A095250 - cp's OEIS frontend

A095250 a(n) = 11111111... (n times) = (10^n-1)/9 reduced mod n.

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

[0, 1, 0, 3, 1, 3, 1, 7, 0, 1, 1, 3, 1, 11, 6, 7, 1, 9, 1, 11, 6, 11, 1, 15, 11, 11, 0, 19, 1, 21, 1, 7, 12, 11, 16, 27, 1, 11, 33, 31, 1, 21, 1, 11, 36, 11, 1, 39, 36, 11, 9, 19, 1, 27, 1, 39, 54, 11, 1, 51, 1, 11, 27, 7, 61, 33, 1, 23, 42, 61, 1, 63, 1, 11, 36, 47, 23, 39, 1, 71, 0, 11, 1, 63]

cp's OEIS Frontend

A095250 a(n) = 11111111... (n times) = (10^n-1)/9 reduced mod n.

Table of values

List of values

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

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

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