A082860 - cp's OEIS frontend

A082860 Array A(x,y): the least common supertree (union) of the binary trees x and y, (x,y) running as (0,0),(1,0),(0,1),(2,0),(1,1),(0,2) and each index referring to a binary tree encoded by A014486(j).

n	a(n)
0	0
1	1
2	1
3	2
4	1
5	2
6	3
7	2
8	2
9	3
10	4
11	3
12	2
13	3
14	4
15	5
16	4
17	6
18	6
19	4
20	5
21	6
22	5
23	4
24	3
25	4
26	5
27	6
28	7
29	6
30	5
31	14
32	14
33	5
34	6
35	7
36	8
37	7
38	6
39	15
40	4
41	15
42	6
43	7
44	8
45	9
46	8
47	16
48	6
49	11
50	11
51	6
52	16
53	8
54	9
55	10
56	9
57	19
58	7
59	14
60	5
61	14
62	7
63	19
64	9
65	10
66	11
67	10
68	9
69	8
70	42
71	15
72	15
73	42
74	8
75	9
76	10
77	11
78	12
79	11
80	10
81	37
82	51
83	43
84	6
85	43
86	51
87	37
88	10
89	11
90	12
91	13
92	12
93	11
94	38
95	9
96	52
97	16
98	16
99	52
100	9
101	38
102	11
103	12
104	13
105	14
106	13
107	12

[0, 1, 1, 2, 1, 2, 3, 2, 2, 3, 4, 3, 2, 3, 4, 5, 4, 6, 6, 4, 5, 6, 5, 4, 3, 4, 5, 6, 7, 6, 5, 14, 14, 5, 6, 7, 8, 7, 6, 15, 4, 15, 6, 7, 8, 9, 8, 16, 6, 11, 11, 6, 16, 8, 9, 10, 9, 19, 7, 14, 5, 14, 7, 19, 9, 10, 11, 10, 9, 8, 42, 15, 15, 42, 8, 9, 10, 11, 12, 11, 10, 37, 51, 43, 6, 43, 51, 37, 10, 11, 12, 13, 12, 11, 38, 9, 52, 16, 16, 52, 9, 38, 11, 12, 13, 14, 13, 12]

cp's OEIS Frontend

A082860 Array A(x,y): the least common supertree (union) of the binary trees x and y, (x,y) running as (0,0),(1,0),(0,1),(2,0),(1,1),(0,2) and each index referring to a binary tree encoded by A014486(j).

Table of values

List of values

n	a(n)
0	0
1	1
2	1
3	2
4	1
5	2
6	3
7	2
8	2
9	3
10	4
11	3
12	2
13	3
14	4
15	5
16	4
17	6
18	6
19	4
20	5
21	6
22	5
23	4
24	3
25	4
26	5
27	6
28	7
29	6
30	5
31	14
32	14
33	5
34	6
35	7
36	8
37	7
38	6
39	15
40	4
41	15
42	6
43	7
44	8
45	9
46	8
47	16
48	6
49	11
50	11
51	6
52	16
53	8
54	9
55	10
56	9
57	19
58	7
59	14
60	5
61	14
62	7
63	19
64	9
65	10
66	11
67	10
68	9
69	8
70	42
71	15
72	15
73	42
74	8
75	9
76	10
77	11
78	12
79	11
80	10
81	37
82	51
83	43
84	6
85	43
86	51
87	37
88	10
89	11
90	12
91	13
92	12
93	11
94	38
95	9
96	52
97	16
98	16
99	52
100	9
101	38
102	11
103	12
104	13
105	14
106	13
107	12

n	a(n)
0	0
1	1
2	1
3	2
4	1
5	2
6	3
7	2
8	2
9	3
10	4
11	3
12	2
13	3
14	4
15	5
16	4
17	6
18	6
19	4
20	5
21	6
22	5
23	4
24	3
25	4
26	5
27	6
28	7
29	6
30	5
31	14
32	14
33	5
34	6
35	7
36	8
37	7
38	6
39	15
40	4
41	15
42	6
43	7
44	8
45	9
46	8
47	16
48	6
49	11
50	11
51	6
52	16
53	8
54	9
55	10
56	9
57	19
58	7
59	14
60	5
61	14
62	7
63	19
64	9
65	10
66	11
67	10
68	9
69	8
70	42
71	15
72	15
73	42
74	8
75	9
76	10
77	11
78	12
79	11
80	10
81	37
82	51
83	43
84	6
85	43
86	51
87	37
88	10
89	11
90	12
91	13
92	12
93	11
94	38
95	9
96	52
97	16
98	16
99	52
100	9
101	38
102	11
103	12
104	13
105	14
106	13
107	12

n	a(n)
0	0
1	1
2	1
3	2
4	1
5	2
6	3
7	2
8	2
9	3
10	4
11	3
12	2
13	3
14	4
15	5
16	4
17	6
18	6
19	4
20	5
21	6
22	5
23	4
24	3
25	4
26	5
27	6
28	7
29	6
30	5
31	14
32	14
33	5
34	6
35	7
36	8
37	7
38	6
39	15
40	4
41	15
42	6
43	7
44	8
45	9
46	8
47	16
48	6
49	11
50	11
51	6
52	16
53	8
54	9
55	10
56	9
57	19
58	7
59	14
60	5
61	14
62	7
63	19
64	9
65	10
66	11
67	10
68	9
69	8
70	42
71	15
72	15
73	42
74	8
75	9
76	10
77	11
78	12
79	11
80	10
81	37
82	51
83	43
84	6
85	43
86	51
87	37
88	10
89	11
90	12
91	13
92	12
93	11
94	38
95	9
96	52
97	16
98	16
99	52
100	9
101	38
102	11
103	12
104	13
105	14
106	13
107	12