A095242 - cp's OEIS frontend

A095242 a(n) = smallest positive number such that concatenation a(1)...a(n) is divisible by n-th prime.

n	a(n)
1	2
2	1
3	5
4	6
5	11
6	5
7	1
8	17
9	19
10	34
11	37
12	46
13	46
14	49
15	39
16	3
17	29
18	53
19	28
20	54
21	5
22	85
23	13
24	46
25	46
26	9
27	176
28	58
29	15
30	5
31	43
32	34
33	121
34	25
35	89
36	73
37	221
38	8
39	32
40	215
41	76
42	92
43	45
44	35
45	14
46	216
47	74
48	316
49	99
50	84
51	26
52	186
53	336
54	42
55	211
56	185
57	68
58	321
59	189
60	266
61	129
62	289
63	211
64	142
65	152
66	295
67	171

[2, 1, 5, 6, 11, 5, 1, 17, 19, 34, 37, 46, 46, 49, 39, 3, 29, 53, 28, 54, 5, 85, 13, 46, 46, 9, 176, 58, 15, 5, 43, 34, 121, 25, 89, 73, 221, 8, 32, 215, 76, 92, 45, 35, 14, 216, 74, 316, 99, 84, 26, 186, 336, 42, 211, 185, 68, 321, 189, 266, 129, 289, 211, 142, 152, 295, 171]

cp's OEIS Frontend

A095242 a(n) = smallest positive number such that concatenation a(1)...a(n) is divisible by n-th prime.

Table of values

List of values

n	a(n)
1	2
2	1
3	5
4	6
5	11
6	5
7	1
8	17
9	19
10	34
11	37
12	46
13	46
14	49
15	39
16	3
17	29
18	53
19	28
20	54
21	5
22	85
23	13
24	46
25	46
26	9
27	176
28	58
29	15
30	5
31	43
32	34
33	121
34	25
35	89
36	73
37	221
38	8
39	32
40	215
41	76
42	92
43	45
44	35
45	14
46	216
47	74
48	316
49	99
50	84
51	26
52	186
53	336
54	42
55	211
56	185
57	68
58	321
59	189
60	266
61	129
62	289
63	211
64	142
65	152
66	295
67	171

n	a(n)
1	2
2	1
3	5
4	6
5	11
6	5
7	1
8	17
9	19
10	34
11	37
12	46
13	46
14	49
15	39
16	3
17	29
18	53
19	28
20	54
21	5
22	85
23	13
24	46
25	46
26	9
27	176
28	58
29	15
30	5
31	43
32	34
33	121
34	25
35	89
36	73
37	221
38	8
39	32
40	215
41	76
42	92
43	45
44	35
45	14
46	216
47	74
48	316
49	99
50	84
51	26
52	186
53	336
54	42
55	211
56	185
57	68
58	321
59	189
60	266
61	129
62	289
63	211
64	142
65	152
66	295
67	171

n	a(n)
1	2
2	1
3	5
4	6
5	11
6	5
7	1
8	17
9	19
10	34
11	37
12	46
13	46
14	49
15	39
16	3
17	29
18	53
19	28
20	54
21	5
22	85
23	13
24	46
25	46
26	9
27	176
28	58
29	15
30	5
31	43
32	34
33	121
34	25
35	89
36	73
37	221
38	8
39	32
40	215
41	76
42	92
43	45
44	35
45	14
46	216
47	74
48	316
49	99
50	84
51	26
52	186
53	336
54	42
55	211
56	185
57	68
58	321
59	189
60	266
61	129
62	289
63	211
64	142
65	152
66	295
67	171