A096099 - cp's OEIS frontend

A096099 a(0) = 1, a(n) = least number such that the concatenation of all terms through a(n) is divisible by prime(n).

n	a(n)
0	1
1	2
2	3
3	5
4	5
5	2
6	13
7	25
8	8
9	22
10	16
11	26
12	35
13	35
14	11
15	26
16	48
17	58
18	6
19	46
20	4
21	77
22	83
23	29
24	33
25	187
26	61
27	78
28	81
29	23
30	183
31	15
32	22
33	68
34	8
35	137
36	84
37	178
38	99
39	7
40	71
41	82
42	142
43	241
44	133
45	71
46	56
47	19
48	32
49	318
50	157
51	199
52	303
53	16
54	201
55	201
56	213
57	257
58	355
59	229
60	365
61	379
62	345
63	27
64	52
65	19
66	272

[1, 2, 3, 5, 5, 2, 13, 25, 8, 22, 16, 26, 35, 35, 11, 26, 48, 58, 6, 46, 4, 77, 83, 29, 33, 187, 61, 78, 81, 23, 183, 15, 22, 68, 8, 137, 84, 178, 99, 7, 71, 82, 142, 241, 133, 71, 56, 19, 32, 318, 157, 199, 303, 16, 201, 201, 213, 257, 355, 229, 365, 379, 345, 27, 52, 19, 272]

cp's OEIS Frontend

A096099 a(0) = 1, a(n) = least number such that the concatenation of all terms through a(n) is divisible by prime(n).

Table of values

List of values

n	a(n)
0	1
1	2
2	3
3	5
4	5
5	2
6	13
7	25
8	8
9	22
10	16
11	26
12	35
13	35
14	11
15	26
16	48
17	58
18	6
19	46
20	4
21	77
22	83
23	29
24	33
25	187
26	61
27	78
28	81
29	23
30	183
31	15
32	22
33	68
34	8
35	137
36	84
37	178
38	99
39	7
40	71
41	82
42	142
43	241
44	133
45	71
46	56
47	19
48	32
49	318
50	157
51	199
52	303
53	16
54	201
55	201
56	213
57	257
58	355
59	229
60	365
61	379
62	345
63	27
64	52
65	19
66	272

n	a(n)
0	1
1	2
2	3
3	5
4	5
5	2
6	13
7	25
8	8
9	22
10	16
11	26
12	35
13	35
14	11
15	26
16	48
17	58
18	6
19	46
20	4
21	77
22	83
23	29
24	33
25	187
26	61
27	78
28	81
29	23
30	183
31	15
32	22
33	68
34	8
35	137
36	84
37	178
38	99
39	7
40	71
41	82
42	142
43	241
44	133
45	71
46	56
47	19
48	32
49	318
50	157
51	199
52	303
53	16
54	201
55	201
56	213
57	257
58	355
59	229
60	365
61	379
62	345
63	27
64	52
65	19
66	272

n	a(n)
0	1
1	2
2	3
3	5
4	5
5	2
6	13
7	25
8	8
9	22
10	16
11	26
12	35
13	35
14	11
15	26
16	48
17	58
18	6
19	46
20	4
21	77
22	83
23	29
24	33
25	187
26	61
27	78
28	81
29	23
30	183
31	15
32	22
33	68
34	8
35	137
36	84
37	178
38	99
39	7
40	71
41	82
42	142
43	241
44	133
45	71
46	56
47	19
48	32
49	318
50	157
51	199
52	303
53	16
54	201
55	201
56	213
57	257
58	355
59	229
60	365
61	379
62	345
63	27
64	52
65	19
66	272