A034855 - cp's OEIS frontend

A034855 Triangle read by rows giving number of rooted labeled trees with n >= 2 nodes and height d >= 1.

n	a(n)
2	2
3	3
4	6
5	4
6	36
7	24
8	5
9	200
10	300
11	120
12	6
13	1170
14	3360
15	2520
16	720
17	7
18	7392
19	38850
20	43680
21	22680
22	5040
23	8
24	50568
25	475776
26	757680
27	551040
28	221760
29	40320
30	9
31	372528
32	6231960
33	13747104
34	12836880
35	7136640
36	2358720
37	362880
38	10
39	2936070
40	87530400
41	264181680

[2, 3, 6, 4, 36, 24, 5, 200, 300, 120, 6, 1170, 3360, 2520, 720, 7, 7392, 38850, 43680, 22680, 5040, 8, 50568, 475776, 757680, 551040, 221760, 40320, 9, 372528, 6231960, 13747104, 12836880, 7136640, 2358720, 362880, 10, 2936070, 87530400, 264181680]

cp's OEIS Frontend

A034855 Triangle read by rows giving number of rooted labeled trees with n >= 2 nodes and height d >= 1.

Table of values

List of values