A109606 - OEIS

A109606 as a simple table

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	1
7	5
8	3
9	5
10	3
11	9
12	3
13	11
14	5
15	7
16	7
17	15
18	5
19	17
20	7
21	11
22	9
23	21
24	7
25	19
26	11
27	17
28	11
29	27
30	7
31	29
32	15
33	19
34	15
35	23
36	11
37	35
38	17
39	23
40	15
41	39
42	11
43	41
44	19
45	23
46	21
47	45
48	15
49	41
50	19
51	31
52	23
53	51
54	17
55	39
56	23
57	35
58	27
59	57
60	15
61	59
62	29
63	35
64	31
65	47
66	19
67	65
68	31
69	43
70	23
71	69
72	23
73	71
74	35
75	39
76	35

[0,0,1,1,3,1,5,3,5,3,9,3,11,5,7,7,15,5,17,7,11,9, 21,7,19,11,17,11,27,7,29,15,19,15,23,11,35,17,23, 15,39,11,41,19,23,21,45,15,41,19,31,23,51,17,39, 23,35,27,57,15,59,29,35,31,47,19,65,31,43,23,69, 23,71,35,39,35]

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	1
7	5
8	3
9	5
10	3
11	9
12	3
13	11
14	5
15	7
16	7
17	15
18	5
19	17
20	7
21	11
22	9
23	21
24	7
25	19
26	11
27	17
28	11
29	27
30	7
31	29
32	15
33	19
34	15
35	23
36	11
37	35
38	17
39	23
40	15
41	39
42	11
43	41
44	19
45	23
46	21
47	45
48	15
49	41
50	19
51	31
52	23
53	51
54	17
55	39
56	23
57	35
58	27
59	57
60	15
61	59
62	29
63	35
64	31
65	47
66	19
67	65
68	31
69	43
70	23
71	69
72	23
73	71
74	35
75	39
76	35

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	1
7	5
8	3
9	5
10	3
11	9
12	3
13	11
14	5
15	7
16	7
17	15
18	5
19	17
20	7
21	11
22	9
23	21
24	7
25	19
26	11
27	17
28	11
29	27
30	7
31	29
32	15
33	19
34	15
35	23
36	11
37	35
38	17
39	23
40	15
41	39
42	11
43	41
44	19
45	23
46	21
47	45
48	15
49	41
50	19
51	31
52	23
53	51
54	17
55	39
56	23
57	35
58	27
59	57
60	15
61	59
62	29
63	35
64	31
65	47
66	19
67	65
68	31
69	43
70	23
71	69
72	23
73	71
74	35
75	39
76	35

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	1
7	5
8	3
9	5
10	3
11	9
12	3
13	11
14	5
15	7
16	7
17	15
18	5
19	17
20	7
21	11
22	9
23	21
24	7
25	19
26	11
27	17
28	11
29	27
30	7
31	29
32	15
33	19
34	15
35	23
36	11
37	35
38	17
39	23
40	15
41	39
42	11
43	41
44	19
45	23
46	21
47	45
48	15
49	41
50	19
51	31
52	23
53	51
54	17
55	39
56	23
57	35
58	27
59	57
60	15
61	59
62	29
63	35
64	31
65	47
66	19
67	65
68	31
69	43
70	23
71	69
72	23
73	71
74	35
75	39
76	35