A383593 - cp's OEIS frontend

A383593 In the binary expansion of n, change the most significant 0 bit to 1, if there is any 0 bit.

n	a(n)
0	1
1	1
2	3
3	3
4	6
5	7
6	7
7	7
8	12
9	13
10	14
11	15
12	14
13	15
14	15
15	15
16	24
17	25
18	26
19	27
20	28
21	29
22	30
23	31
24	28
25	29
26	30
27	31
28	30
29	31
30	31
31	31
32	48
33	49
34	50
35	51
36	52
37	53
38	54
39	55
40	56
41	57
42	58
43	59
44	60
45	61
46	62
47	63
48	56
49	57
50	58
51	59
52	60
53	61
54	62
55	63
56	60
57	61
58	62
59	63
60	62
61	63
62	63
63	63
64	96
65	97
66	98
67	99
68	100

[1, 1, 3, 3, 6, 7, 7, 7, 12, 13, 14, 15, 14, 15, 15, 15, 24, 25, 26, 27, 28, 29, 30, 31, 28, 29, 30, 31, 30, 31, 31, 31, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 56, 57, 58, 59, 60, 61, 62, 63, 60, 61, 62, 63, 62, 63, 63, 63, 96, 97, 98, 99, 100]

cp's OEIS Frontend

A383593 In the binary expansion of n, change the most significant 0 bit to 1, if there is any 0 bit.

Table of values

List of values

n	a(n)
0	1
1	1
2	3
3	3
4	6
5	7
6	7
7	7
8	12
9	13
10	14
11	15
12	14
13	15
14	15
15	15
16	24
17	25
18	26
19	27
20	28
21	29
22	30
23	31
24	28
25	29
26	30
27	31
28	30
29	31
30	31
31	31
32	48
33	49
34	50
35	51
36	52
37	53
38	54
39	55
40	56
41	57
42	58
43	59
44	60
45	61
46	62
47	63
48	56
49	57
50	58
51	59
52	60
53	61
54	62
55	63
56	60
57	61
58	62
59	63
60	62
61	63
62	63
63	63
64	96
65	97
66	98
67	99
68	100

n	a(n)
0	1
1	1
2	3
3	3
4	6
5	7
6	7
7	7
8	12
9	13
10	14
11	15
12	14
13	15
14	15
15	15
16	24
17	25
18	26
19	27
20	28
21	29
22	30
23	31
24	28
25	29
26	30
27	31
28	30
29	31
30	31
31	31
32	48
33	49
34	50
35	51
36	52
37	53
38	54
39	55
40	56
41	57
42	58
43	59
44	60
45	61
46	62
47	63
48	56
49	57
50	58
51	59
52	60
53	61
54	62
55	63
56	60
57	61
58	62
59	63
60	62
61	63
62	63
63	63
64	96
65	97
66	98
67	99
68	100

n	a(n)
0	1
1	1
2	3
3	3
4	6
5	7
6	7
7	7
8	12
9	13
10	14
11	15
12	14
13	15
14	15
15	15
16	24
17	25
18	26
19	27
20	28
21	29
22	30
23	31
24	28
25	29
26	30
27	31
28	30
29	31
30	31
31	31
32	48
33	49
34	50
35	51
36	52
37	53
38	54
39	55
40	56
41	57
42	58
43	59
44	60
45	61
46	62
47	63
48	56
49	57
50	58
51	59
52	60
53	61
54	62
55	63
56	60
57	61
58	62
59	63
60	62
61	63
62	63
63	63
64	96
65	97
66	98
67	99
68	100