A082009 - cp's OEIS frontend

A082009 a(n) is the label of parent node of node n in tree shown in A082007.

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

[0, 0, 1, 3, 3, 1, 6, 6, 2, 9, 9, 2, 12, 12, 4, 15, 15, 16, 18, 18, 16, 21, 21, 17, 24, 24, 17, 27, 27, 4, 30, 30, 31, 33, 33, 31, 36, 36, 32, 39, 39, 32, 42, 42, 5, 45, 45, 46, 48, 48, 46, 51, 51, 47, 54, 54, 47, 57, 57, 5, 60, 60, 61, 63]

cp's OEIS Frontend

A082009 a(n) is the label of parent node of node n in tree shown in A082007.

Table of values

List of values

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

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

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