A071660 - cp's OEIS frontend

A071660 Permutation of natural numbers induced by the automorphism robl_car_cdr! acting on the parenthesizations encoded by A014486.

n	a(n)
0	0
1	1
2	3
3	2
4	6
5	8
6	7
7	4
8	5
9	15
10	14
11	19
12	20
13	22
14	16
15	21
16	17
17	9
18	10
19	18
20	11
21	12
22	13
23	39
24	41
25	40
26	37
27	38
28	52
29	51
30	53
31	55
32	54
33	60
34	61
35	62
36	64
37	43
38	42
39	56
40	57
41	63
42	44
43	58
44	45
45	23
46	24
47	46
48	25
49	26
50	27
51	47
52	59
53	48
54	28
55	29
56	49
57	30
58	31
59	32
60	50
61	33
62	34
63	35
64	36
65	113
66	112
67	117
68	118
69	120

[0, 1, 3, 2, 6, 8, 7, 4, 5, 15, 14, 19, 20, 22, 16, 21, 17, 9, 10, 18, 11, 12, 13, 39, 41, 40, 37, 38, 52, 51, 53, 55, 54, 60, 61, 62, 64, 43, 42, 56, 57, 63, 44, 58, 45, 23, 24, 46, 25, 26, 27, 47, 59, 48, 28, 29, 49, 30, 31, 32, 50, 33, 34, 35, 36, 113, 112, 117, 118, 120]

cp's OEIS Frontend

A071660 Permutation of natural numbers induced by the automorphism robl_car_cdr! acting on the parenthesizations encoded by A014486.

Table of values

List of values

n	a(n)
0	0
1	1
2	3
3	2
4	6
5	8
6	7
7	4
8	5
9	15
10	14
11	19
12	20
13	22
14	16
15	21
16	17
17	9
18	10
19	18
20	11
21	12
22	13
23	39
24	41
25	40
26	37
27	38
28	52
29	51
30	53
31	55
32	54
33	60
34	61
35	62
36	64
37	43
38	42
39	56
40	57
41	63
42	44
43	58
44	45
45	23
46	24
47	46
48	25
49	26
50	27
51	47
52	59
53	48
54	28
55	29
56	49
57	30
58	31
59	32
60	50
61	33
62	34
63	35
64	36
65	113
66	112
67	117
68	118
69	120

n	a(n)
0	0
1	1
2	3
3	2
4	6
5	8
6	7
7	4
8	5
9	15
10	14
11	19
12	20
13	22
14	16
15	21
16	17
17	9
18	10
19	18
20	11
21	12
22	13
23	39
24	41
25	40
26	37
27	38
28	52
29	51
30	53
31	55
32	54
33	60
34	61
35	62
36	64
37	43
38	42
39	56
40	57
41	63
42	44
43	58
44	45
45	23
46	24
47	46
48	25
49	26
50	27
51	47
52	59
53	48
54	28
55	29
56	49
57	30
58	31
59	32
60	50
61	33
62	34
63	35
64	36
65	113
66	112
67	117
68	118
69	120

n	a(n)
0	0
1	1
2	3
3	2
4	6
5	8
6	7
7	4
8	5
9	15
10	14
11	19
12	20
13	22
14	16
15	21
16	17
17	9
18	10
19	18
20	11
21	12
22	13
23	39
24	41
25	40
26	37
27	38
28	52
29	51
30	53
31	55
32	54
33	60
34	61
35	62
36	64
37	43
38	42
39	56
40	57
41	63
42	44
43	58
44	45
45	23
46	24
47	46
48	25
49	26
50	27
51	47
52	59
53	48
54	28
55	29
56	49
57	30
58	31
59	32
60	50
61	33
62	34
63	35
64	36
65	113
66	112
67	117
68	118
69	120