A268712 - cp's OEIS frontend

A268712 Permutation of natural numbers: a(1) = 1, a(2n) = A268677(a(n)), a(2n+1) = A268678(1+a(n)).

n	a(n)
1	1
2	2
3	3
4	6
5	4
6	9
7	5
8	13
9	11
10	10
11	7
12	21
13	18
14	12
15	8
16	29
17	23
18	25
19	20
20	24
21	19
22	14
23	15
24	45
25	40
26	39
27	34
28	28
29	22
30	17
31	16
32	62
33	56
34	49
35	42
36	54
37	48
38	44
39	37
40	51
41	47
42	43
43	36
44	30
45	26
46	33
47	27
48	95
49	87
50	84
51	75
52	80
53	74
54	73
55	65
56	61
57	53
58	46
59	41
60	38
61	32
62	35
63	31
64	129
65	120
66	115
67	108
68	100
69	93
70	88
71	82
72	112
73	105
74	99
75	92
76	94
77	86
78	78
79	70

[1, 2, 3, 6, 4, 9, 5, 13, 11, 10, 7, 21, 18, 12, 8, 29, 23, 25, 20, 24, 19, 14, 15, 45, 40, 39, 34, 28, 22, 17, 16, 62, 56, 49, 42, 54, 48, 44, 37, 51, 47, 43, 36, 30, 26, 33, 27, 95, 87, 84, 75, 80, 74, 73, 65, 61, 53, 46, 41, 38, 32, 35, 31, 129, 120, 115, 108, 100, 93, 88, 82, 112, 105, 99, 92, 94, 86, 78, 70]

cp's OEIS Frontend

A268712 Permutation of natural numbers: a(1) = 1, a(2n) = A268677(a(n)), a(2n+1) = A268678(1+a(n)).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	6
5	4
6	9
7	5
8	13
9	11
10	10
11	7
12	21
13	18
14	12
15	8
16	29
17	23
18	25
19	20
20	24
21	19
22	14
23	15
24	45
25	40
26	39
27	34
28	28
29	22
30	17
31	16
32	62
33	56
34	49
35	42
36	54
37	48
38	44
39	37
40	51
41	47
42	43
43	36
44	30
45	26
46	33
47	27
48	95
49	87
50	84
51	75
52	80
53	74
54	73
55	65
56	61
57	53
58	46
59	41
60	38
61	32
62	35
63	31
64	129
65	120
66	115
67	108
68	100
69	93
70	88
71	82
72	112
73	105
74	99
75	92
76	94
77	86
78	78
79	70

n	a(n)
1	1
2	2
3	3
4	6
5	4
6	9
7	5
8	13
9	11
10	10
11	7
12	21
13	18
14	12
15	8
16	29
17	23
18	25
19	20
20	24
21	19
22	14
23	15
24	45
25	40
26	39
27	34
28	28
29	22
30	17
31	16
32	62
33	56
34	49
35	42
36	54
37	48
38	44
39	37
40	51
41	47
42	43
43	36
44	30
45	26
46	33
47	27
48	95
49	87
50	84
51	75
52	80
53	74
54	73
55	65
56	61
57	53
58	46
59	41
60	38
61	32
62	35
63	31
64	129
65	120
66	115
67	108
68	100
69	93
70	88
71	82
72	112
73	105
74	99
75	92
76	94
77	86
78	78
79	70

n	a(n)
1	1
2	2
3	3
4	6
5	4
6	9
7	5
8	13
9	11
10	10
11	7
12	21
13	18
14	12
15	8
16	29
17	23
18	25
19	20
20	24
21	19
22	14
23	15
24	45
25	40
26	39
27	34
28	28
29	22
30	17
31	16
32	62
33	56
34	49
35	42
36	54
37	48
38	44
39	37
40	51
41	47
42	43
43	36
44	30
45	26
46	33
47	27
48	95
49	87
50	84
51	75
52	80
53	74
54	73
55	65
56	61
57	53
58	46
59	41
60	38
61	32
62	35
63	31
64	129
65	120
66	115
67	108
68	100
69	93
70	88
71	82
72	112
73	105
74	99
75	92
76	94
77	86
78	78
79	70