A036602 - cp's OEIS frontend

A036602 Triangle of coefficients of generating function of binary rooted trees of height at most n.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	2
12	2
13	1
14	1
15	1
16	1
17	1
18	2
19	3
20	5
21	6
22	8
23	8
24	9
25	7
26	7
27	4
28	3
29	1
30	1
31	1
32	1
33	1
34	2
35	3
36	6
37	10
38	17
39	25
40	38
41	52
42	73
43	93
44	121
45	143
46	172
47	187
48	205
49	202
50	201
51	177
52	158
53	123
54	99
55	66
56	47
57	26
58	17
59	7
60	4
61	1
62	1
63	1
64	1
65	1
66	2
67	3
68	6
69	11
70	22
71	39
72	70
73	118
74	200
75	324
76	526

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 2, 3, 5, 6, 8, 8, 9, 7, 7, 4, 3, 1, 1, 1, 1, 1, 2, 3, 6, 10, 17, 25, 38, 52, 73, 93, 121, 143, 172, 187, 205, 202, 201, 177, 158, 123, 99, 66, 47, 26, 17, 7, 4, 1, 1, 1, 1, 1, 2, 3, 6, 11, 22, 39, 70, 118, 200, 324, 526]

cp's OEIS Frontend

A036602 Triangle of coefficients of generating function of binary rooted trees of height at most n.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	2
12	2
13	1
14	1
15	1
16	1
17	1
18	2
19	3
20	5
21	6
22	8
23	8
24	9
25	7
26	7
27	4
28	3
29	1
30	1
31	1
32	1
33	1
34	2
35	3
36	6
37	10
38	17
39	25
40	38
41	52
42	73
43	93
44	121
45	143
46	172
47	187
48	205
49	202
50	201
51	177
52	158
53	123
54	99
55	66
56	47
57	26
58	17
59	7
60	4
61	1
62	1
63	1
64	1
65	1
66	2
67	3
68	6
69	11
70	22
71	39
72	70
73	118
74	200
75	324
76	526

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	2
12	2
13	1
14	1
15	1
16	1
17	1
18	2
19	3
20	5
21	6
22	8
23	8
24	9
25	7
26	7
27	4
28	3
29	1
30	1
31	1
32	1
33	1
34	2
35	3
36	6
37	10
38	17
39	25
40	38
41	52
42	73
43	93
44	121
45	143
46	172
47	187
48	205
49	202
50	201
51	177
52	158
53	123
54	99
55	66
56	47
57	26
58	17
59	7
60	4
61	1
62	1
63	1
64	1
65	1
66	2
67	3
68	6
69	11
70	22
71	39
72	70
73	118
74	200
75	324
76	526

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	2
12	2
13	1
14	1
15	1
16	1
17	1
18	2
19	3
20	5
21	6
22	8
23	8
24	9
25	7
26	7
27	4
28	3
29	1
30	1
31	1
32	1
33	1
34	2
35	3
36	6
37	10
38	17
39	25
40	38
41	52
42	73
43	93
44	121
45	143
46	172
47	187
48	205
49	202
50	201
51	177
52	158
53	123
54	99
55	66
56	47
57	26
58	17
59	7
60	4
61	1
62	1
63	1
64	1
65	1
66	2
67	3
68	6
69	11
70	22
71	39
72	70
73	118
74	200
75	324
76	526