A080543 - cp's OEIS frontend

A080543 In binary representation: keep the first digit and rotate left the others twice.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	12
10	9
11	13
12	10
13	14
14	11
15	15
16	16
17	20
18	24
19	28
20	17
21	21
22	25
23	29
24	18
25	22
26	26
27	30
28	19
29	23
30	27
31	31
32	32
33	36
34	40
35	44
36	48
37	52
38	56
39	60
40	33
41	37
42	41
43	45
44	49
45	53
46	57
47	61
48	34
49	38
50	42
51	46
52	50
53	54
54	58
55	62
56	35
57	39
58	43
59	47
60	51
61	55
62	59
63	63
64	64
65	68
66	72
67	76
68	80
69	84
70	88
71	92
72	96

[1, 2, 3, 4, 5, 6, 7, 8, 12, 9, 13, 10, 14, 11, 15, 16, 20, 24, 28, 17, 21, 25, 29, 18, 22, 26, 30, 19, 23, 27, 31, 32, 36, 40, 44, 48, 52, 56, 60, 33, 37, 41, 45, 49, 53, 57, 61, 34, 38, 42, 46, 50, 54, 58, 62, 35, 39, 43, 47, 51, 55, 59, 63, 64, 68, 72, 76, 80, 84, 88, 92, 96]

cp's OEIS Frontend

A080543 In binary representation: keep the first digit and rotate left the others twice.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	12
10	9
11	13
12	10
13	14
14	11
15	15
16	16
17	20
18	24
19	28
20	17
21	21
22	25
23	29
24	18
25	22
26	26
27	30
28	19
29	23
30	27
31	31
32	32
33	36
34	40
35	44
36	48
37	52
38	56
39	60
40	33
41	37
42	41
43	45
44	49
45	53
46	57
47	61
48	34
49	38
50	42
51	46
52	50
53	54
54	58
55	62
56	35
57	39
58	43
59	47
60	51
61	55
62	59
63	63
64	64
65	68
66	72
67	76
68	80
69	84
70	88
71	92
72	96

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	12
10	9
11	13
12	10
13	14
14	11
15	15
16	16
17	20
18	24
19	28
20	17
21	21
22	25
23	29
24	18
25	22
26	26
27	30
28	19
29	23
30	27
31	31
32	32
33	36
34	40
35	44
36	48
37	52
38	56
39	60
40	33
41	37
42	41
43	45
44	49
45	53
46	57
47	61
48	34
49	38
50	42
51	46
52	50
53	54
54	58
55	62
56	35
57	39
58	43
59	47
60	51
61	55
62	59
63	63
64	64
65	68
66	72
67	76
68	80
69	84
70	88
71	92
72	96

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	12
10	9
11	13
12	10
13	14
14	11
15	15
16	16
17	20
18	24
19	28
20	17
21	21
22	25
23	29
24	18
25	22
26	26
27	30
28	19
29	23
30	27
31	31
32	32
33	36
34	40
35	44
36	48
37	52
38	56
39	60
40	33
41	37
42	41
43	45
44	49
45	53
46	57
47	61
48	34
49	38
50	42
51	46
52	50
53	54
54	58
55	62
56	35
57	39
58	43
59	47
60	51
61	55
62	59
63	63
64	64
65	68
66	72
67	76
68	80
69	84
70	88
71	92
72	96