A246376 - cp's OEIS frontend

A246376 Permutation of natural numbers: a(1) = 1, a(2n) = 2 * a(n), a(2n-1) = 1 + (2 * a(A064989(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	15
22	26
23	29
24	24
25	17
26	42
27	19
28	36
29	53
30	22
31	73
32	32
33	43
34	50
35	37
36	28
37	45
38	66
39	31
40	40
41	57
42	30
43	81
44	52
45	27
46	58
47	61
48	48
49	49
50	34
51	35
52	84
53	117
54	38
55	41
56	72
57	87
58	106
59	169
60	44
61	213
62	146
63	67
64	64
65	65
66	86
67	89
68	100
69	91
70	74
71	173
72	56
73	149
74	90
75	51
76	132
77	101
78	62
79	113
80	80
81	23

[1, 2, 3, 4, 5, 6, 9, 8, 7, 10, 13, 12, 21, 18, 11, 16, 25, 14, 33, 20, 15, 26, 29, 24, 17, 42, 19, 36, 53, 22, 73, 32, 43, 50, 37, 28, 45, 66, 31, 40, 57, 30, 81, 52, 27, 58, 61, 48, 49, 34, 35, 84, 117, 38, 41, 72, 87, 106, 169, 44, 213, 146, 67, 64, 65, 86, 89, 100, 91, 74, 173, 56, 149, 90, 51, 132, 101, 62, 113, 80, 23]

cp's OEIS Frontend

A246376 Permutation of natural numbers: a(1) = 1, a(2n) = 2 * a(n), a(2n-1) = 1 + (2 * a(A064989(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	15
22	26
23	29
24	24
25	17
26	42
27	19
28	36
29	53
30	22
31	73
32	32
33	43
34	50
35	37
36	28
37	45
38	66
39	31
40	40
41	57
42	30
43	81
44	52
45	27
46	58
47	61
48	48
49	49
50	34
51	35
52	84
53	117
54	38
55	41
56	72
57	87
58	106
59	169
60	44
61	213
62	146
63	67
64	64
65	65
66	86
67	89
68	100
69	91
70	74
71	173
72	56
73	149
74	90
75	51
76	132
77	101
78	62
79	113
80	80
81	23

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	15
22	26
23	29
24	24
25	17
26	42
27	19
28	36
29	53
30	22
31	73
32	32
33	43
34	50
35	37
36	28
37	45
38	66
39	31
40	40
41	57
42	30
43	81
44	52
45	27
46	58
47	61
48	48
49	49
50	34
51	35
52	84
53	117
54	38
55	41
56	72
57	87
58	106
59	169
60	44
61	213
62	146
63	67
64	64
65	65
66	86
67	89
68	100
69	91
70	74
71	173
72	56
73	149
74	90
75	51
76	132
77	101
78	62
79	113
80	80
81	23

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	15
22	26
23	29
24	24
25	17
26	42
27	19
28	36
29	53
30	22
31	73
32	32
33	43
34	50
35	37
36	28
37	45
38	66
39	31
40	40
41	57
42	30
43	81
44	52
45	27
46	58
47	61
48	48
49	49
50	34
51	35
52	84
53	117
54	38
55	41
56	72
57	87
58	106
59	169
60	44
61	213
62	146
63	67
64	64
65	65
66	86
67	89
68	100
69	91
70	74
71	173
72	56
73	149
74	90
75	51
76	132
77	101
78	62
79	113
80	80
81	23