A106151 - cp's OEIS frontend

A106151 In binary representation of n: delete one zero in each contiguous block of zeros.

n	a(n)
1	1
2	1
3	3
4	2
5	3
6	3
7	7
8	4
9	5
10	3
11	7
12	6
13	7
14	7
15	15
16	8
17	9
18	5
19	11
20	6
21	7
22	7
23	15
24	12
25	13
26	7
27	15
28	14
29	15
30	15
31	31
32	16
33	17
34	9
35	19
36	10
37	11
38	11
39	23
40	12
41	13
42	7
43	15
44	14
45	15
46	15
47	31
48	24
49	25
50	13
51	27
52	14
53	15
54	15
55	31
56	28
57	29
58	15
59	31
60	30
61	31
62	31
63	63
64	32
65	33
66	17
67	35
68	18
69	19
70	19
71	39
72	20
73	21
74	11
75	23
76	22
77	23

[1, 1, 3, 2, 3, 3, 7, 4, 5, 3, 7, 6, 7, 7, 15, 8, 9, 5, 11, 6, 7, 7, 15, 12, 13, 7, 15, 14, 15, 15, 31, 16, 17, 9, 19, 10, 11, 11, 23, 12, 13, 7, 15, 14, 15, 15, 31, 24, 25, 13, 27, 14, 15, 15, 31, 28, 29, 15, 31, 30, 31, 31, 63, 32, 33, 17, 35, 18, 19, 19, 39, 20, 21, 11, 23, 22, 23]

cp's OEIS Frontend

A106151 In binary representation of n: delete one zero in each contiguous block of zeros.

Table of values

List of values

n	a(n)
1	1
2	1
3	3
4	2
5	3
6	3
7	7
8	4
9	5
10	3
11	7
12	6
13	7
14	7
15	15
16	8
17	9
18	5
19	11
20	6
21	7
22	7
23	15
24	12
25	13
26	7
27	15
28	14
29	15
30	15
31	31
32	16
33	17
34	9
35	19
36	10
37	11
38	11
39	23
40	12
41	13
42	7
43	15
44	14
45	15
46	15
47	31
48	24
49	25
50	13
51	27
52	14
53	15
54	15
55	31
56	28
57	29
58	15
59	31
60	30
61	31
62	31
63	63
64	32
65	33
66	17
67	35
68	18
69	19
70	19
71	39
72	20
73	21
74	11
75	23
76	22
77	23

n	a(n)
1	1
2	1
3	3
4	2
5	3
6	3
7	7
8	4
9	5
10	3
11	7
12	6
13	7
14	7
15	15
16	8
17	9
18	5
19	11
20	6
21	7
22	7
23	15
24	12
25	13
26	7
27	15
28	14
29	15
30	15
31	31
32	16
33	17
34	9
35	19
36	10
37	11
38	11
39	23
40	12
41	13
42	7
43	15
44	14
45	15
46	15
47	31
48	24
49	25
50	13
51	27
52	14
53	15
54	15
55	31
56	28
57	29
58	15
59	31
60	30
61	31
62	31
63	63
64	32
65	33
66	17
67	35
68	18
69	19
70	19
71	39
72	20
73	21
74	11
75	23
76	22
77	23

n	a(n)
1	1
2	1
3	3
4	2
5	3
6	3
7	7
8	4
9	5
10	3
11	7
12	6
13	7
14	7
15	15
16	8
17	9
18	5
19	11
20	6
21	7
22	7
23	15
24	12
25	13
26	7
27	15
28	14
29	15
30	15
31	31
32	16
33	17
34	9
35	19
36	10
37	11
38	11
39	23
40	12
41	13
42	7
43	15
44	14
45	15
46	15
47	31
48	24
49	25
50	13
51	27
52	14
53	15
54	15
55	31
56	28
57	29
58	15
59	31
60	30
61	31
62	31
63	63
64	32
65	33
66	17
67	35
68	18
69	19
70	19
71	39
72	20
73	21
74	11
75	23
76	22
77	23