A072645 - cp's OEIS frontend

A072645 Size of the parenthesizations obtained with the global ranking/unranking scheme A072646/A072647.

n	a(n)
0	0
1	1
2	2
3	3
4	2
5	4
6	3
7	3
8	5
9	3
10	4
11	4
12	4
13	7
14	4
15	4
16	5
17	3
18	6
19	5
20	5
21	9
22	4
23	5
24	5
25	5
26	6
27	4
28	5
29	7
30	6
31	6
32	6
33	5
34	10
35	5
36	4
37	5
38	4
39	5
40	6
41	6
42	6
43	4
44	5
45	6
46	5
47	8
48	7
49	7
50	7
51	6
52	8
53	6
54	7
55	11
56	5
57	6
58	5
59	6
60	6
61	5
62	4
63	6
64	7
65	6
66	6
67	6
68	8
69	5
70	6
71	7
72	5
73	7
74	6
75	6
76	10
77	8
78	7
79	7
80	7
81	7
82	7
83	8
84	8
85	7
86	7
87	8
88	6
89	12
90	6
91	5
92	6
93	4
94	7
95	7
96	7
97	8
98	5
99	6
100	5
101	6

[0, 1, 2, 3, 2, 4, 3, 3, 5, 3, 4, 4, 4, 7, 4, 4, 5, 3, 6, 5, 5, 9, 4, 5, 5, 5, 6, 4, 5, 7, 6, 6, 6, 5, 10, 5, 4, 5, 4, 5, 6, 6, 6, 4, 5, 6, 5, 8, 7, 7, 7, 6, 8, 6, 7, 11, 5, 6, 5, 6, 6, 5, 4, 6, 7, 6, 6, 6, 8, 5, 6, 7, 5, 7, 6, 6, 10, 8, 7, 7, 7, 7, 7, 8, 8, 7, 7, 8, 6, 12, 6, 5, 6, 4, 7, 7, 7, 8, 5, 6, 5, 6]

cp's OEIS Frontend

A072645 Size of the parenthesizations obtained with the global ranking/unranking scheme A072646/A072647.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	3
4	2
5	4
6	3
7	3
8	5
9	3
10	4
11	4
12	4
13	7
14	4
15	4
16	5
17	3
18	6
19	5
20	5
21	9
22	4
23	5
24	5
25	5
26	6
27	4
28	5
29	7
30	6
31	6
32	6
33	5
34	10
35	5
36	4
37	5
38	4
39	5
40	6
41	6
42	6
43	4
44	5
45	6
46	5
47	8
48	7
49	7
50	7
51	6
52	8
53	6
54	7
55	11
56	5
57	6
58	5
59	6
60	6
61	5
62	4
63	6
64	7
65	6
66	6
67	6
68	8
69	5
70	6
71	7
72	5
73	7
74	6
75	6
76	10
77	8
78	7
79	7
80	7
81	7
82	7
83	8
84	8
85	7
86	7
87	8
88	6
89	12
90	6
91	5
92	6
93	4
94	7
95	7
96	7
97	8
98	5
99	6
100	5
101	6

n	a(n)
0	0
1	1
2	2
3	3
4	2
5	4
6	3
7	3
8	5
9	3
10	4
11	4
12	4
13	7
14	4
15	4
16	5
17	3
18	6
19	5
20	5
21	9
22	4
23	5
24	5
25	5
26	6
27	4
28	5
29	7
30	6
31	6
32	6
33	5
34	10
35	5
36	4
37	5
38	4
39	5
40	6
41	6
42	6
43	4
44	5
45	6
46	5
47	8
48	7
49	7
50	7
51	6
52	8
53	6
54	7
55	11
56	5
57	6
58	5
59	6
60	6
61	5
62	4
63	6
64	7
65	6
66	6
67	6
68	8
69	5
70	6
71	7
72	5
73	7
74	6
75	6
76	10
77	8
78	7
79	7
80	7
81	7
82	7
83	8
84	8
85	7
86	7
87	8
88	6
89	12
90	6
91	5
92	6
93	4
94	7
95	7
96	7
97	8
98	5
99	6
100	5
101	6

n	a(n)
0	0
1	1
2	2
3	3
4	2
5	4
6	3
7	3
8	5
9	3
10	4
11	4
12	4
13	7
14	4
15	4
16	5
17	3
18	6
19	5
20	5
21	9
22	4
23	5
24	5
25	5
26	6
27	4
28	5
29	7
30	6
31	6
32	6
33	5
34	10
35	5
36	4
37	5
38	4
39	5
40	6
41	6
42	6
43	4
44	5
45	6
46	5
47	8
48	7
49	7
50	7
51	6
52	8
53	6
54	7
55	11
56	5
57	6
58	5
59	6
60	6
61	5
62	4
63	6
64	7
65	6
66	6
67	6
68	8
69	5
70	6
71	7
72	5
73	7
74	6
75	6
76	10
77	8
78	7
79	7
80	7
81	7
82	7
83	8
84	8
85	7
86	7
87	8
88	6
89	12
90	6
91	5
92	6
93	4
94	7
95	7
96	7
97	8
98	5
99	6
100	5
101	6