A359359 - cp's OEIS frontend

A359359 Sum of positions of zeros in the binary expansion of n, where positions are read starting with 1 from the left (big-endian).

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

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

cp's OEIS Frontend

A359359 Sum of positions of zeros in the binary expansion of n, where positions are read starting with 1 from the left (big-endian).

Table of values

List of values

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

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

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