A119435 - cp's OEIS frontend

A119435 a(n) = (binary reversal of n)-th integer among those positive integers not occurring earlier in the sequence.

n	a(n)
1	1
2	2
3	5
4	3
5	9
6	7
7	13
8	4
9	17
10	12
11	23
12	10
13	22
14	18
15	29
16	6
17	33
18	24
19	43
20	16
21	40
22	31
23	51
24	14
25	41
26	30
27	53
28	25
29	49
30	38
31	61
32	8
33	65
34	45
35	83
36	32
37	76
38	58
39	95
40	21
41	74
42	55
43	94
44	42
45	87
46	68
47	107
48	19
49	78
50	56
51	100
52	39
53	91
54	70
55	113
56	34
57	89
58	66
59	112
60	52
61	104
62	81
63	125
64	11
65	129
66	86
67	163
68	60
69	148

[1, 2, 5, 3, 9, 7, 13, 4, 17, 12, 23, 10, 22, 18, 29, 6, 33, 24, 43, 16, 40, 31, 51, 14, 41, 30, 53, 25, 49, 38, 61, 8, 65, 45, 83, 32, 76, 58, 95, 21, 74, 55, 94, 42, 87, 68, 107, 19, 78, 56, 100, 39, 91, 70, 113, 34, 89, 66, 112, 52, 104, 81, 125, 11, 129, 86, 163, 60, 148]

cp's OEIS Frontend

A119435 a(n) = (binary reversal of n)-th integer among those positive integers not occurring earlier in the sequence.

Table of values

List of values

n	a(n)
1	1
2	2
3	5
4	3
5	9
6	7
7	13
8	4
9	17
10	12
11	23
12	10
13	22
14	18
15	29
16	6
17	33
18	24
19	43
20	16
21	40
22	31
23	51
24	14
25	41
26	30
27	53
28	25
29	49
30	38
31	61
32	8
33	65
34	45
35	83
36	32
37	76
38	58
39	95
40	21
41	74
42	55
43	94
44	42
45	87
46	68
47	107
48	19
49	78
50	56
51	100
52	39
53	91
54	70
55	113
56	34
57	89
58	66
59	112
60	52
61	104
62	81
63	125
64	11
65	129
66	86
67	163
68	60
69	148

n	a(n)
1	1
2	2
3	5
4	3
5	9
6	7
7	13
8	4
9	17
10	12
11	23
12	10
13	22
14	18
15	29
16	6
17	33
18	24
19	43
20	16
21	40
22	31
23	51
24	14
25	41
26	30
27	53
28	25
29	49
30	38
31	61
32	8
33	65
34	45
35	83
36	32
37	76
38	58
39	95
40	21
41	74
42	55
43	94
44	42
45	87
46	68
47	107
48	19
49	78
50	56
51	100
52	39
53	91
54	70
55	113
56	34
57	89
58	66
59	112
60	52
61	104
62	81
63	125
64	11
65	129
66	86
67	163
68	60
69	148

n	a(n)
1	1
2	2
3	5
4	3
5	9
6	7
7	13
8	4
9	17
10	12
11	23
12	10
13	22
14	18
15	29
16	6
17	33
18	24
19	43
20	16
21	40
22	31
23	51
24	14
25	41
26	30
27	53
28	25
29	49
30	38
31	61
32	8
33	65
34	45
35	83
36	32
37	76
38	58
39	95
40	21
41	74
42	55
43	94
44	42
45	87
46	68
47	107
48	19
49	78
50	56
51	100
52	39
53	91
54	70
55	113
56	34
57	89
58	66
59	112
60	52
61	104
62	81
63	125
64	11
65	129
66	86
67	163
68	60
69	148