A205122 - cp's OEIS frontend

A205122 Least k such that n divides s(k)-s(j) for some j satisfying 1<=j where s(j)=j*(2^(j-1)).

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

[2, 3, 2, 3, 4, 5, 4, 3, 6, 4, 3, 5, 7, 4, 6, 5, 5, 6, 5, 4, 10, 8, 7, 5, 9, 7, 11, 4, 9, 6, 4, 6, 8, 5, 10, 6, 7, 5, 11, 6, 13, 10, 16, 8, 6, 7, 6, 5, 9, 9, 8, 7, 10, 11, 13, 6, 14, 9, 8, 6, 16, 8, 10, 7, 17, 9, 15, 5, 12, 10]

cp's OEIS Frontend

A205122 Least k such that n divides s(k)-s(j) for some j satisfying 1<=j where s(j)=j*(2^(j-1)).

Table of values

List of values

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

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

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