A059894 - cp's OEIS frontend

A059894 Complement and reverse the order of all but the most significant bit in binary expansion of n. n = 1ab..yz -> 1ZY..BA = a(n), where A = 1-a, B = 1-b, ... .

n	a(n)
1	1
2	3
3	2
4	7
5	5
6	6
7	4
8	15
9	11
10	13
11	9
12	14
13	10
14	12
15	8
16	31
17	23
18	27
19	19
20	29
21	21
22	25
23	17
24	30
25	22
26	26
27	18
28	28
29	20
30	24
31	16
32	63
33	47
34	55
35	39
36	59
37	43
38	51
39	35
40	61
41	45
42	53
43	37
44	57
45	41
46	49
47	33
48	62
49	46
50	54
51	38
52	58
53	42
54	50
55	34
56	60
57	44
58	52
59	36
60	56
61	40
62	48
63	32
64	127
65	95
66	111
67	79
68	119
69	87
70	103
71	71

[1, 3, 2, 7, 5, 6, 4, 15, 11, 13, 9, 14, 10, 12, 8, 31, 23, 27, 19, 29, 21, 25, 17, 30, 22, 26, 18, 28, 20, 24, 16, 63, 47, 55, 39, 59, 43, 51, 35, 61, 45, 53, 37, 57, 41, 49, 33, 62, 46, 54, 38, 58, 42, 50, 34, 60, 44, 52, 36, 56, 40, 48, 32, 127, 95, 111, 79, 119, 87, 103, 71]

cp's OEIS Frontend

A059894 Complement and reverse the order of all but the most significant bit in binary expansion of n. n = 1ab..yz -> 1ZY..BA = a(n), where A = 1-a, B = 1-b, ... .

Table of values

List of values

n	a(n)
1	1
2	3
3	2
4	7
5	5
6	6
7	4
8	15
9	11
10	13
11	9
12	14
13	10
14	12
15	8
16	31
17	23
18	27
19	19
20	29
21	21
22	25
23	17
24	30
25	22
26	26
27	18
28	28
29	20
30	24
31	16
32	63
33	47
34	55
35	39
36	59
37	43
38	51
39	35
40	61
41	45
42	53
43	37
44	57
45	41
46	49
47	33
48	62
49	46
50	54
51	38
52	58
53	42
54	50
55	34
56	60
57	44
58	52
59	36
60	56
61	40
62	48
63	32
64	127
65	95
66	111
67	79
68	119
69	87
70	103
71	71

n	a(n)
1	1
2	3
3	2
4	7
5	5
6	6
7	4
8	15
9	11
10	13
11	9
12	14
13	10
14	12
15	8
16	31
17	23
18	27
19	19
20	29
21	21
22	25
23	17
24	30
25	22
26	26
27	18
28	28
29	20
30	24
31	16
32	63
33	47
34	55
35	39
36	59
37	43
38	51
39	35
40	61
41	45
42	53
43	37
44	57
45	41
46	49
47	33
48	62
49	46
50	54
51	38
52	58
53	42
54	50
55	34
56	60
57	44
58	52
59	36
60	56
61	40
62	48
63	32
64	127
65	95
66	111
67	79
68	119
69	87
70	103
71	71

n	a(n)
1	1
2	3
3	2
4	7
5	5
6	6
7	4
8	15
9	11
10	13
11	9
12	14
13	10
14	12
15	8
16	31
17	23
18	27
19	19
20	29
21	21
22	25
23	17
24	30
25	22
26	26
27	18
28	28
29	20
30	24
31	16
32	63
33	47
34	55
35	39
36	59
37	43
38	51
39	35
40	61
41	45
42	53
43	37
44	57
45	41
46	49
47	33
48	62
49	46
50	54
51	38
52	58
53	42
54	50
55	34
56	60
57	44
58	52
59	36
60	56
61	40
62	48
63	32
64	127
65	95
66	111
67	79
68	119
69	87
70	103
71	71