A123501 - cp's OEIS frontend

A123501 Signature permutation of a Catalan automorphism: apply *A123497 at the root, then recurse into the left subtree of the right hand side subtree of a binary tree.

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	6
6	7
7	5
8	8
9	9
10	10
11	14
12	16
13	19
14	17
15	18
16	12
17	11
18	13
19	20
20	15
21	21
22	22
23	23
24	24
25	25
26	26
27	27
28	37
29	38
30	42
31	44
32	47
33	51
34	53
35	56
36	60
37	45
38	46
39	48
40	49
41	50
42	31
43	34
44	30
45	28
46	29
47	35
48	33
49	32
50	36
51	54
52	55
53	40
54	39
55	41
56	57
57	43
58	58
59	59
60	61
61	52
62	62
63	63
64	64
65	65
66	66
67	67
68	68
69	69
70	70
71	71

[0, 1, 2, 3, 4, 6, 7, 5, 8, 9, 10, 14, 16, 19, 17, 18, 12, 11, 13, 20, 15, 21, 22, 23, 24, 25, 26, 27, 37, 38, 42, 44, 47, 51, 53, 56, 60, 45, 46, 48, 49, 50, 31, 34, 30, 28, 29, 35, 33, 32, 36, 54, 55, 40, 39, 41, 57, 43, 58, 59, 61, 52, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71]

cp's OEIS Frontend

A123501 Signature permutation of a Catalan automorphism: apply *A123497 at the root, then recurse into the left subtree of the right hand side subtree of a binary tree.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	6
6	7
7	5
8	8
9	9
10	10
11	14
12	16
13	19
14	17
15	18
16	12
17	11
18	13
19	20
20	15
21	21
22	22
23	23
24	24
25	25
26	26
27	27
28	37
29	38
30	42
31	44
32	47
33	51
34	53
35	56
36	60
37	45
38	46
39	48
40	49
41	50
42	31
43	34
44	30
45	28
46	29
47	35
48	33
49	32
50	36
51	54
52	55
53	40
54	39
55	41
56	57
57	43
58	58
59	59
60	61
61	52
62	62
63	63
64	64
65	65
66	66
67	67
68	68
69	69
70	70
71	71

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	6
6	7
7	5
8	8
9	9
10	10
11	14
12	16
13	19
14	17
15	18
16	12
17	11
18	13
19	20
20	15
21	21
22	22
23	23
24	24
25	25
26	26
27	27
28	37
29	38
30	42
31	44
32	47
33	51
34	53
35	56
36	60
37	45
38	46
39	48
40	49
41	50
42	31
43	34
44	30
45	28
46	29
47	35
48	33
49	32
50	36
51	54
52	55
53	40
54	39
55	41
56	57
57	43
58	58
59	59
60	61
61	52
62	62
63	63
64	64
65	65
66	66
67	67
68	68
69	69
70	70
71	71

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	6
6	7
7	5
8	8
9	9
10	10
11	14
12	16
13	19
14	17
15	18
16	12
17	11
18	13
19	20
20	15
21	21
22	22
23	23
24	24
25	25
26	26
27	27
28	37
29	38
30	42
31	44
32	47
33	51
34	53
35	56
36	60
37	45
38	46
39	48
40	49
41	50
42	31
43	34
44	30
45	28
46	29
47	35
48	33
49	32
50	36
51	54
52	55
53	40
54	39
55	41
56	57
57	43
58	58
59	59
60	61
61	52
62	62
63	63
64	64
65	65
66	66
67	67
68	68
69	69
70	70
71	71