A205147 - cp's OEIS frontend

A205147 The index j such that n divides s(k)-s(j), where k is the least index (A205146) for which such j exists, and s(k)=prime(k)*prime(k+1).

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

[1, 2, 1, 2, 2, 3, 3, 2, 1, 2, 4, 3, 5, 3, 5, 2, 6, 3, 7, 2, 3, 4, 8, 4, 9, 5, 3, 2, 1, 5, 2, 2, 4, 6, 1, 3, 11, 7, 5, 4, 4, 3, 1, 2, 5, 8, 1, 4, 5, 9, 6, 2, 15, 3, 11, 11, 7, 9, 4, 5]

cp's OEIS Frontend

A205147 The index j such that n divides s(k)-s(j), where k is the least index (A205146) for which such j exists, and s(k)=prime(k)*prime(k+1).

Table of values

List of values

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

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

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