A082858 - cp's OEIS frontend

A082858 Array A(x,y): the greatest common subtree (intersect) 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	0
2	0
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	2
13	1
14	0
15	0
16	1
17	1
18	1
19	1
20	0
21	0
22	1
23	2
24	3
25	2
26	1
27	0
28	0
29	1
30	2
31	1
32	1
33	2
34	1
35	0
36	0
37	1
38	2
39	1
40	4
41	1
42	2
43	1
44	0
45	0
46	1
47	1
48	3
49	2
50	2
51	3
52	1
53	1
54	0
55	0
56	1
57	1
58	3
59	2
60	5
61	2
62	3
63	1
64	1
65	0
66	0
67	1
68	2
69	3
70	1
71	2
72	2
73	1
74	3
75	2
76	1
77	0
78	0
79	1
80	2
81	1
82	1
83	1
84	6
85	1
86	1
87	1
88	2
89	1
90	0
91	0
92	1
93	2
94	1
95	4
96	1
97	3
98	3
99	1
100	4
101	1
102	2
103	1
104	0
105	0
106	1
107	2
108	1
109	4
110	2
111	3
112	7
113	3
114	2
115	4
116	1
117	2
118	1
119	0

[0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 2, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 2, 3, 2, 1, 0, 0, 1, 2, 1, 1, 2, 1, 0, 0, 1, 2, 1, 4, 1, 2, 1, 0, 0, 1, 1, 3, 2, 2, 3, 1, 1, 0, 0, 1, 1, 3, 2, 5, 2, 3, 1, 1, 0, 0, 1, 2, 3, 1, 2, 2, 1, 3, 2, 1, 0, 0, 1, 2, 1, 1, 1, 6, 1, 1, 1, 2, 1, 0, 0, 1, 2, 1, 4, 1, 3, 3, 1, 4, 1, 2, 1, 0, 0, 1, 2, 1, 4, 2, 3, 7, 3, 2, 4, 1, 2, 1, 0]

cp's OEIS Frontend

A082858 Array A(x,y): the greatest common subtree (intersect) 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	0
2	0
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	2
13	1
14	0
15	0
16	1
17	1
18	1
19	1
20	0
21	0
22	1
23	2
24	3
25	2
26	1
27	0
28	0
29	1
30	2
31	1
32	1
33	2
34	1
35	0
36	0
37	1
38	2
39	1
40	4
41	1
42	2
43	1
44	0
45	0
46	1
47	1
48	3
49	2
50	2
51	3
52	1
53	1
54	0
55	0
56	1
57	1
58	3
59	2
60	5
61	2
62	3
63	1
64	1
65	0
66	0
67	1
68	2
69	3
70	1
71	2
72	2
73	1
74	3
75	2
76	1
77	0
78	0
79	1
80	2
81	1
82	1
83	1
84	6
85	1
86	1
87	1
88	2
89	1
90	0
91	0
92	1
93	2
94	1
95	4
96	1
97	3
98	3
99	1
100	4
101	1
102	2
103	1
104	0
105	0
106	1
107	2
108	1
109	4
110	2
111	3
112	7
113	3
114	2
115	4
116	1
117	2
118	1
119	0

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	2
13	1
14	0
15	0
16	1
17	1
18	1
19	1
20	0
21	0
22	1
23	2
24	3
25	2
26	1
27	0
28	0
29	1
30	2
31	1
32	1
33	2
34	1
35	0
36	0
37	1
38	2
39	1
40	4
41	1
42	2
43	1
44	0
45	0
46	1
47	1
48	3
49	2
50	2
51	3
52	1
53	1
54	0
55	0
56	1
57	1
58	3
59	2
60	5
61	2
62	3
63	1
64	1
65	0
66	0
67	1
68	2
69	3
70	1
71	2
72	2
73	1
74	3
75	2
76	1
77	0
78	0
79	1
80	2
81	1
82	1
83	1
84	6
85	1
86	1
87	1
88	2
89	1
90	0
91	0
92	1
93	2
94	1
95	4
96	1
97	3
98	3
99	1
100	4
101	1
102	2
103	1
104	0
105	0
106	1
107	2
108	1
109	4
110	2
111	3
112	7
113	3
114	2
115	4
116	1
117	2
118	1
119	0

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	2
13	1
14	0
15	0
16	1
17	1
18	1
19	1
20	0
21	0
22	1
23	2
24	3
25	2
26	1
27	0
28	0
29	1
30	2
31	1
32	1
33	2
34	1
35	0
36	0
37	1
38	2
39	1
40	4
41	1
42	2
43	1
44	0
45	0
46	1
47	1
48	3
49	2
50	2
51	3
52	1
53	1
54	0
55	0
56	1
57	1
58	3
59	2
60	5
61	2
62	3
63	1
64	1
65	0
66	0
67	1
68	2
69	3
70	1
71	2
72	2
73	1
74	3
75	2
76	1
77	0
78	0
79	1
80	2
81	1
82	1
83	1
84	6
85	1
86	1
87	1
88	2
89	1
90	0
91	0
92	1
93	2
94	1
95	4
96	1
97	3
98	3
99	1
100	4
101	1
102	2
103	1
104	0
105	0
106	1
107	2
108	1
109	4
110	2
111	3
112	7
113	3
114	2
115	4
116	1
117	2
118	1
119	0