A205010 - cp's OEIS frontend

A205010 Least k such that n divides s(k)-s(j) for some j satisfying 1<=j where s(j)=C(2j-2,j-1).

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

[2, 3, 4, 3, 3, 4, 4, 5, 4, 5, 8, 7, 6, 4, 8, 5, 5, 4, 4, 8, 7, 8, 5, 7, 5, 6, 7, 7, 6, 8, 12, 5, 8, 5, 8, 10, 10, 8, 9, 9, 6, 7, 16, 8, 10, 11, 8, 7, 8, 5, 7, 10, 8, 7, 10, 7, 8, 6, 20, 8]

cp's OEIS Frontend

A205010 Least k such that n divides s(k)-s(j) for some j satisfying 1<=j where s(j)=C(2j-2,j-1).

Table of values

List of values

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

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

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