A135858 - OEIS

A135858 as a simple table

n	a(n)
1	1
2	3
3	1
4	7
5	5
6	1
7	13
8	13
9	7
10	1
11	21
12	21
13	21
14	9
15	1
16	31
17	31
18	31
19	31
20	11
21	1
22	43
23	43
24	43
25	43
26	43
27	13
28	1
29	57
30	57
31	57
32	57
33	57
34	57
35	15
36	1
37	73
38	73
39	73
40	73
41	73
42	73
43	73
44	17
45	1
46	91
47	91
48	91
49	91
50	91
51	91
52	91
53	91
54	19
55	1

[1,3,1,7,5,1,13,13,7,1,21,21,21,9,1,31,31,31,31, 11,1,43,43,43,43,43,13,1,57,57,57,57,57,57,15,1, 73,73,73,73,73,73,73,17,1,91,91,91,91,91,91,91,91, 19,1]

n	a(n)
1	1
2	3
3	1
4	7
5	5
6	1
7	13
8	13
9	7
10	1
11	21
12	21
13	21
14	9
15	1
16	31
17	31
18	31
19	31
20	11
21	1
22	43
23	43
24	43
25	43
26	43
27	13
28	1
29	57
30	57
31	57
32	57
33	57
34	57
35	15
36	1
37	73
38	73
39	73
40	73
41	73
42	73
43	73
44	17
45	1
46	91
47	91
48	91
49	91
50	91
51	91
52	91
53	91
54	19
55	1

n	a(n)
1	1
2	3
3	1
4	7
5	5
6	1
7	13
8	13
9	7
10	1
11	21
12	21
13	21
14	9
15	1
16	31
17	31
18	31
19	31
20	11
21	1
22	43
23	43
24	43
25	43
26	43
27	13
28	1
29	57
30	57
31	57
32	57
33	57
34	57
35	15
36	1
37	73
38	73
39	73
40	73
41	73
42	73
43	73
44	17
45	1
46	91
47	91
48	91
49	91
50	91
51	91
52	91
53	91
54	19
55	1

n	a(n)
1	1
2	3
3	1
4	7
5	5
6	1
7	13
8	13
9	7
10	1
11	21
12	21
13	21
14	9
15	1
16	31
17	31
18	31
19	31
20	11
21	1
22	43
23	43
24	43
25	43
26	43
27	13
28	1
29	57
30	57
31	57
32	57
33	57
34	57
35	15
36	1
37	73
38	73
39	73
40	73
41	73
42	73
43	73
44	17
45	1
46	91
47	91
48	91
49	91
50	91
51	91
52	91
53	91
54	19
55	1