A269854 - cp's OEIS frontend

A269854 Permutation of natural numbers: a(1) = 1, a(2n) = 2*a(n), a(2n+1) = 2+A003961(a(n)).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	11
10	10
11	9
12	12
13	17
14	14
15	13
16	16
17	29
18	22
19	15
20	20
21	23
22	18
23	27
24	24
25	47
26	34
27	21
28	28
29	35
30	26
31	19
32	32
33	83
34	58
35	33
36	44
37	41
38	30
39	37
40	40
41	65
42	46
43	31
44	36
45	77
46	54
47	127
48	48
49	137
50	94
51	55
52	68
53	59
54	42
55	57
56	56
57	101
58	70
59	79
60	52
61	53
62	38
63	25
64	64
65	245
66	166
67	91
68	116
69	95
70	66
71	67
72	88
73	119
74	82
75	45
76	60
77	107
78	74
79	43
80	80
81	191
82	130
83	121
84	92
85	89
86	62
87	39

[1, 2, 3, 4, 5, 6, 7, 8, 11, 10, 9, 12, 17, 14, 13, 16, 29, 22, 15, 20, 23, 18, 27, 24, 47, 34, 21, 28, 35, 26, 19, 32, 83, 58, 33, 44, 41, 30, 37, 40, 65, 46, 31, 36, 77, 54, 127, 48, 137, 94, 55, 68, 59, 42, 57, 56, 101, 70, 79, 52, 53, 38, 25, 64, 245, 166, 91, 116, 95, 66, 67, 88, 119, 82, 45, 60, 107, 74, 43, 80, 191, 130, 121, 92, 89, 62, 39]

cp's OEIS Frontend

A269854 Permutation of natural numbers: a(1) = 1, a(2n) = 2*a(n), a(2n+1) = 2+A003961(a(n)).

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	11
10	10
11	9
12	12
13	17
14	14
15	13
16	16
17	29
18	22
19	15
20	20
21	23
22	18
23	27
24	24
25	47
26	34
27	21
28	28
29	35
30	26
31	19
32	32
33	83
34	58
35	33
36	44
37	41
38	30
39	37
40	40
41	65
42	46
43	31
44	36
45	77
46	54
47	127
48	48
49	137
50	94
51	55
52	68
53	59
54	42
55	57
56	56
57	101
58	70
59	79
60	52
61	53
62	38
63	25
64	64
65	245
66	166
67	91
68	116
69	95
70	66
71	67
72	88
73	119
74	82
75	45
76	60
77	107
78	74
79	43
80	80
81	191
82	130
83	121
84	92
85	89
86	62
87	39

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	11
10	10
11	9
12	12
13	17
14	14
15	13
16	16
17	29
18	22
19	15
20	20
21	23
22	18
23	27
24	24
25	47
26	34
27	21
28	28
29	35
30	26
31	19
32	32
33	83
34	58
35	33
36	44
37	41
38	30
39	37
40	40
41	65
42	46
43	31
44	36
45	77
46	54
47	127
48	48
49	137
50	94
51	55
52	68
53	59
54	42
55	57
56	56
57	101
58	70
59	79
60	52
61	53
62	38
63	25
64	64
65	245
66	166
67	91
68	116
69	95
70	66
71	67
72	88
73	119
74	82
75	45
76	60
77	107
78	74
79	43
80	80
81	191
82	130
83	121
84	92
85	89
86	62
87	39

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	11
10	10
11	9
12	12
13	17
14	14
15	13
16	16
17	29
18	22
19	15
20	20
21	23
22	18
23	27
24	24
25	47
26	34
27	21
28	28
29	35
30	26
31	19
32	32
33	83
34	58
35	33
36	44
37	41
38	30
39	37
40	40
41	65
42	46
43	31
44	36
45	77
46	54
47	127
48	48
49	137
50	94
51	55
52	68
53	59
54	42
55	57
56	56
57	101
58	70
59	79
60	52
61	53
62	38
63	25
64	64
65	245
66	166
67	91
68	116
69	95
70	66
71	67
72	88
73	119
74	82
75	45
76	60
77	107
78	74
79	43
80	80
81	191
82	130
83	121
84	92
85	89
86	62
87	39