A382115 - cp's OEIS frontend

A382115 a(n) is the smallest positive number not already used and whose binary expansion occurs, ending at position n, in the binary Champernowne word.

n	a(n)
1	1
2	3
3	2
4	5
5	11
6	7
7	6
8	4
9	9
10	18
11	37
12	75
13	23
14	14
15	13
16	27
17	55
18	15
19	30
20	12
21	8
22	17
23	34
24	68
25	137
26	19
27	38
28	77
29	10
30	21
31	42
32	85
33	43
34	87
35	47
36	94
37	28
38	25
39	51
40	102
41	205
42	155
43	311
44	111
45	222
46	29
47	59
48	119
49	239
50	31
51	62
52	60
53	24
54	16
55	33
56	66
57	132
58	264
59	529
60	35
61	70
62	140
63	281
64	50

[1, 3, 2, 5, 11, 7, 6, 4, 9, 18, 37, 75, 23, 14, 13, 27, 55, 15, 30, 12, 8, 17, 34, 68, 137, 19, 38, 77, 10, 21, 42, 85, 43, 87, 47, 94, 28, 25, 51, 102, 205, 155, 311, 111, 222, 29, 59, 119, 239, 31, 62, 60, 24, 16, 33, 66, 132, 264, 529, 35, 70, 140, 281, 50]

cp's OEIS Frontend

A382115 a(n) is the smallest positive number not already used and whose binary expansion occurs, ending at position n, in the binary Champernowne word.

Table of values

List of values

n	a(n)
1	1
2	3
3	2
4	5
5	11
6	7
7	6
8	4
9	9
10	18
11	37
12	75
13	23
14	14
15	13
16	27
17	55
18	15
19	30
20	12
21	8
22	17
23	34
24	68
25	137
26	19
27	38
28	77
29	10
30	21
31	42
32	85
33	43
34	87
35	47
36	94
37	28
38	25
39	51
40	102
41	205
42	155
43	311
44	111
45	222
46	29
47	59
48	119
49	239
50	31
51	62
52	60
53	24
54	16
55	33
56	66
57	132
58	264
59	529
60	35
61	70
62	140
63	281
64	50

n	a(n)
1	1
2	3
3	2
4	5
5	11
6	7
7	6
8	4
9	9
10	18
11	37
12	75
13	23
14	14
15	13
16	27
17	55
18	15
19	30
20	12
21	8
22	17
23	34
24	68
25	137
26	19
27	38
28	77
29	10
30	21
31	42
32	85
33	43
34	87
35	47
36	94
37	28
38	25
39	51
40	102
41	205
42	155
43	311
44	111
45	222
46	29
47	59
48	119
49	239
50	31
51	62
52	60
53	24
54	16
55	33
56	66
57	132
58	264
59	529
60	35
61	70
62	140
63	281
64	50

n	a(n)
1	1
2	3
3	2
4	5
5	11
6	7
7	6
8	4
9	9
10	18
11	37
12	75
13	23
14	14
15	13
16	27
17	55
18	15
19	30
20	12
21	8
22	17
23	34
24	68
25	137
26	19
27	38
28	77
29	10
30	21
31	42
32	85
33	43
34	87
35	47
36	94
37	28
38	25
39	51
40	102
41	205
42	155
43	311
44	111
45	222
46	29
47	59
48	119
49	239
50	31
51	62
52	60
53	24
54	16
55	33
56	66
57	132
58	264
59	529
60	35
61	70
62	140
63	281
64	50