A335362 - cp's OEIS frontend

A335362 Triangle T(n,d) read by rows: the number of mixed trees with n>=1 nodes and 0<=d arcs.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	3
7	2
8	5
9	10
10	8
11	3
12	12
13	32
14	40
15	27
16	6
17	30
18	99
19	178
20	187
21	91
22	11
23	74
24	298
25	692
26	1019
27	854
28	350
29	23
30	188
31	890
32	2538
33	4751
34	5692
35	4074
36	1376
37	47
38	478
39	2627
40	8886
41	20260
42	31188
43	31856
44	19602
45	5743
46	106
47	1235
48	7734
49	30270
50	81170
51	152509
52	200413
53	177266
54	96035
55	24635

[1, 1, 1, 1, 2, 3, 2, 5, 10, 8, 3, 12, 32, 40, 27, 6, 30, 99, 178, 187, 91, 11, 74, 298, 692, 1019, 854, 350, 23, 188, 890, 2538, 4751, 5692, 4074, 1376, 47, 478, 2627, 8886, 20260, 31188, 31856, 19602, 5743, 106, 1235, 7734, 30270, 81170, 152509, 200413, 177266, 96035, 24635]

cp's OEIS Frontend

A335362 Triangle T(n,d) read by rows: the number of mixed trees with n>=1 nodes and 0<=d arcs.

Table of values

List of values