A269866 - cp's OEIS frontend

A269866 Permutation of natural numbers: a(1) = 1, a(2n) = 2a(n), a(2n+1) = 1 + 2a(A268674(2n+1)-1).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	9
8	8
9	7
10	10
11	13
12	12
13	21
14	18
15	11
16	16
17	25
18	14
19	33
20	20
21	19
22	26
23	29
24	24
25	17
26	42
27	15
28	36
29	53
30	22
31	73
32	32
33	27
34	50
35	37
36	28
37	45
38	66
39	43
40	40
41	57
42	38
43	81
44	52
45	23
46	58
47	77
48	48
49	49
50	34
51	51
52	84
53	117
54	30
55	41
56	72
57	67
58	106
59	169
60	44
61	213
62	146
63	39
64	64
65	85
66	54
67	89
68	100
69	59
70	74
71	109
72	56
73	149
74	90
75	35
76	132
77	101
78	86
79	113
80	80
81	31

[1, 2, 3, 4, 5, 6, 9, 8, 7, 10, 13, 12, 21, 18, 11, 16, 25, 14, 33, 20, 19, 26, 29, 24, 17, 42, 15, 36, 53, 22, 73, 32, 27, 50, 37, 28, 45, 66, 43, 40, 57, 38, 81, 52, 23, 58, 77, 48, 49, 34, 51, 84, 117, 30, 41, 72, 67, 106, 169, 44, 213, 146, 39, 64, 85, 54, 89, 100, 59, 74, 109, 56, 149, 90, 35, 132, 101, 86, 113, 80, 31]

cp's OEIS Frontend

A269866 Permutation of natural numbers: a(1) = 1, a(2n) = 2a(n), a(2n+1) = 1 + 2a(A268674(2n+1)-1).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	9
8	8
9	7
10	10
11	13
12	12
13	21
14	18
15	11
16	16
17	25
18	14
19	33
20	20
21	19
22	26
23	29
24	24
25	17
26	42
27	15
28	36
29	53
30	22
31	73
32	32
33	27
34	50
35	37
36	28
37	45
38	66
39	43
40	40
41	57
42	38
43	81
44	52
45	23
46	58
47	77
48	48
49	49
50	34
51	51
52	84
53	117
54	30
55	41
56	72
57	67
58	106
59	169
60	44
61	213
62	146
63	39
64	64
65	85
66	54
67	89
68	100
69	59
70	74
71	109
72	56
73	149
74	90
75	35
76	132
77	101
78	86
79	113
80	80
81	31

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	9
8	8
9	7
10	10
11	13
12	12
13	21
14	18
15	11
16	16
17	25
18	14
19	33
20	20
21	19
22	26
23	29
24	24
25	17
26	42
27	15
28	36
29	53
30	22
31	73
32	32
33	27
34	50
35	37
36	28
37	45
38	66
39	43
40	40
41	57
42	38
43	81
44	52
45	23
46	58
47	77
48	48
49	49
50	34
51	51
52	84
53	117
54	30
55	41
56	72
57	67
58	106
59	169
60	44
61	213
62	146
63	39
64	64
65	85
66	54
67	89
68	100
69	59
70	74
71	109
72	56
73	149
74	90
75	35
76	132
77	101
78	86
79	113
80	80
81	31

cp's OEIS Frontend

A269866 Permutation of natural numbers: a(1) = 1, a(2n) = 2*a(n), a(2n+1) = 1 + 2*a(A268674(2n+1)-1).

Table of values

List of values

A269866 Permutation of natural numbers: a(1) = 1, a(2n) = 2a(n), a(2n+1) = 1 + 2a(A268674(2n+1)-1).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	9
8	8
9	7
10	10
11	13
12	12
13	21
14	18
15	11
16	16
17	25
18	14
19	33
20	20
21	19
22	26
23	29
24	24
25	17
26	42
27	15
28	36
29	53
30	22
31	73
32	32
33	27
34	50
35	37
36	28
37	45
38	66
39	43
40	40
41	57
42	38
43	81
44	52
45	23
46	58
47	77
48	48
49	49
50	34
51	51
52	84
53	117
54	30
55	41
56	72
57	67
58	106
59	169
60	44
61	213
62	146
63	39
64	64
65	85
66	54
67	89
68	100
69	59
70	74
71	109
72	56
73	149
74	90
75	35
76	132
77	101
78	86
79	113
80	80
81	31