A252735 - cp's OEIS frontend

A252735 a(1) = 0; for n > 1: a(2n) = a(n), a(2n+1) = 1 + a(A064989(n)).

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	1
7	3
8	0
9	1
10	2
11	4
12	1
13	5
14	3
15	2
16	0
17	6
18	1
19	7
20	2
21	3
22	4
23	8
24	1
25	2
26	5
27	1
28	3
29	9
30	2
31	10
32	0
33	4
34	6
35	3
36	1
37	11
38	7
39	5
40	2
41	12
42	3
43	13
44	4
45	2
46	8
47	14
48	1
49	3
50	2
51	6
52	5
53	15
54	1
55	4
56	3
57	7
58	9
59	16
60	2
61	17
62	10
63	3
64	0
65	5
66	4
67	18
68	6
69	8
70	3
71	19
72	1
73	20
74	11
75	2
76	7
77	4
78	5
79	21
80	2
81	1
82	12
83	22
84	3
85	6
86	13
87	9
88	4
89	23
90	2
91	5
92	8
93	10
94	14
95	7
96	1
97	24
98	3
99	4
100	2
101	25
102	6
103	26
104	5
105	3
106	15
107	27
108	1

[0, 0, 1, 0, 2, 1, 3, 0, 1, 2, 4, 1, 5, 3, 2, 0, 6, 1, 7, 2, 3, 4, 8, 1, 2, 5, 1, 3, 9, 2, 10, 0, 4, 6, 3, 1, 11, 7, 5, 2, 12, 3, 13, 4, 2, 8, 14, 1, 3, 2, 6, 5, 15, 1, 4, 3, 7, 9, 16, 2, 17, 10, 3, 0, 5, 4, 18, 6, 8, 3, 19, 1, 20, 11, 2, 7, 4, 5, 21, 2, 1, 12, 22, 3, 6, 13, 9, 4, 23, 2, 5, 8, 10, 14, 7, 1, 24, 3, 4, 2, 25, 6, 26, 5, 3, 15, 27, 1]

cp's OEIS Frontend

A252735 a(1) = 0; for n > 1: a(2n) = a(n), a(2n+1) = 1 + a(A064989(n)).

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	1
7	3
8	0
9	1
10	2
11	4
12	1
13	5
14	3
15	2
16	0
17	6
18	1
19	7
20	2
21	3
22	4
23	8
24	1
25	2
26	5
27	1
28	3
29	9
30	2
31	10
32	0
33	4
34	6
35	3
36	1
37	11
38	7
39	5
40	2
41	12
42	3
43	13
44	4
45	2
46	8
47	14
48	1
49	3
50	2
51	6
52	5
53	15
54	1
55	4
56	3
57	7
58	9
59	16
60	2
61	17
62	10
63	3
64	0
65	5
66	4
67	18
68	6
69	8
70	3
71	19
72	1
73	20
74	11
75	2
76	7
77	4
78	5
79	21
80	2
81	1
82	12
83	22
84	3
85	6
86	13
87	9
88	4
89	23
90	2
91	5
92	8
93	10
94	14
95	7
96	1
97	24
98	3
99	4
100	2
101	25
102	6
103	26
104	5
105	3
106	15
107	27
108	1

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	1
7	3
8	0
9	1
10	2
11	4
12	1
13	5
14	3
15	2
16	0
17	6
18	1
19	7
20	2
21	3
22	4
23	8
24	1
25	2
26	5
27	1
28	3
29	9
30	2
31	10
32	0
33	4
34	6
35	3
36	1
37	11
38	7
39	5
40	2
41	12
42	3
43	13
44	4
45	2
46	8
47	14
48	1
49	3
50	2
51	6
52	5
53	15
54	1
55	4
56	3
57	7
58	9
59	16
60	2
61	17
62	10
63	3
64	0
65	5
66	4
67	18
68	6
69	8
70	3
71	19
72	1
73	20
74	11
75	2
76	7
77	4
78	5
79	21
80	2
81	1
82	12
83	22
84	3
85	6
86	13
87	9
88	4
89	23
90	2
91	5
92	8
93	10
94	14
95	7
96	1
97	24
98	3
99	4
100	2
101	25
102	6
103	26
104	5
105	3
106	15
107	27
108	1

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	1
7	3
8	0
9	1
10	2
11	4
12	1
13	5
14	3
15	2
16	0
17	6
18	1
19	7
20	2
21	3
22	4
23	8
24	1
25	2
26	5
27	1
28	3
29	9
30	2
31	10
32	0
33	4
34	6
35	3
36	1
37	11
38	7
39	5
40	2
41	12
42	3
43	13
44	4
45	2
46	8
47	14
48	1
49	3
50	2
51	6
52	5
53	15
54	1
55	4
56	3
57	7
58	9
59	16
60	2
61	17
62	10
63	3
64	0
65	5
66	4
67	18
68	6
69	8
70	3
71	19
72	1
73	20
74	11
75	2
76	7
77	4
78	5
79	21
80	2
81	1
82	12
83	22
84	3
85	6
86	13
87	9
88	4
89	23
90	2
91	5
92	8
93	10
94	14
95	7
96	1
97	24
98	3
99	4
100	2
101	25
102	6
103	26
104	5
105	3
106	15
107	27
108	1