A329054 - cp's OEIS frontend

A329054 Array read by antidiagonals: T(n,m) is the number of unlabeled bicolored trees with n nodes of one color and m of the other.

n	a(n)
0	1
1	1
2	1
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	1
13	1
14	0
15	0
16	1
17	2
18	2
19	1
20	0
21	0
22	1
23	2
24	4
25	2
26	1
27	0
28	0
29	1
30	3
31	7
32	7
33	3
34	1
35	0
36	0
37	1
38	3
39	10
40	14
41	10
42	3
43	1
44	0
45	0
46	1
47	4
48	14
49	28
50	28
51	14
52	4
53	1
54	0
55	0
56	1
57	4
58	19
59	45
60	65
61	45
62	19
63	4
64	1
65	0
66	0
67	1
68	5
69	24
70	73
71	132
72	132
73	73
74	24
75	5
76	1
77	0

[1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 2, 2, 1, 0, 0, 1, 2, 4, 2, 1, 0, 0, 1, 3, 7, 7, 3, 1, 0, 0, 1, 3, 10, 14, 10, 3, 1, 0, 0, 1, 4, 14, 28, 28, 14, 4, 1, 0, 0, 1, 4, 19, 45, 65, 45, 19, 4, 1, 0, 0, 1, 5, 24, 73, 132, 132, 73, 24, 5, 1, 0]

cp's OEIS Frontend

A329054 Array read by antidiagonals: T(n,m) is the number of unlabeled bicolored trees with n nodes of one color and m of the other.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	1
13	1
14	0
15	0
16	1
17	2
18	2
19	1
20	0
21	0
22	1
23	2
24	4
25	2
26	1
27	0
28	0
29	1
30	3
31	7
32	7
33	3
34	1
35	0
36	0
37	1
38	3
39	10
40	14
41	10
42	3
43	1
44	0
45	0
46	1
47	4
48	14
49	28
50	28
51	14
52	4
53	1
54	0
55	0
56	1
57	4
58	19
59	45
60	65
61	45
62	19
63	4
64	1
65	0
66	0
67	1
68	5
69	24
70	73
71	132
72	132
73	73
74	24
75	5
76	1
77	0

n	a(n)
0	1
1	1
2	1
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	1
13	1
14	0
15	0
16	1
17	2
18	2
19	1
20	0
21	0
22	1
23	2
24	4
25	2
26	1
27	0
28	0
29	1
30	3
31	7
32	7
33	3
34	1
35	0
36	0
37	1
38	3
39	10
40	14
41	10
42	3
43	1
44	0
45	0
46	1
47	4
48	14
49	28
50	28
51	14
52	4
53	1
54	0
55	0
56	1
57	4
58	19
59	45
60	65
61	45
62	19
63	4
64	1
65	0
66	0
67	1
68	5
69	24
70	73
71	132
72	132
73	73
74	24
75	5
76	1
77	0

n	a(n)
0	1
1	1
2	1
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	1
13	1
14	0
15	0
16	1
17	2
18	2
19	1
20	0
21	0
22	1
23	2
24	4
25	2
26	1
27	0
28	0
29	1
30	3
31	7
32	7
33	3
34	1
35	0
36	0
37	1
38	3
39	10
40	14
41	10
42	3
43	1
44	0
45	0
46	1
47	4
48	14
49	28
50	28
51	14
52	4
53	1
54	0
55	0
56	1
57	4
58	19
59	45
60	65
61	45
62	19
63	4
64	1
65	0
66	0
67	1
68	5
69	24
70	73
71	132
72	132
73	73
74	24
75	5
76	1
77	0