A052250 - cp's OEIS frontend

A052250 Triangle T(n,k) (n >= 1, k >= 1) giving dimension of bigrading of Hopf algebra of rooted trees.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	3
10	1
11	3
12	6
13	6
14	4
15	1
16	8
17	11
18	13
19	10
20	5
21	1
22	16
23	26
24	27
25	24
26	15
27	6
28	1
29	41
30	58
31	63
32	55
33	40
34	21
35	7
36	1
37	98
38	142
39	148
40	132
41	100
42	62
43	28
44	8
45	1
46	250
47	351
48	363
49	322
50	251
51	168
52	91
53	36
54	9
55	1
56	631
57	890
58	912
59	804
60	635
61	444
62	266
63	128
64	45
65	10
66	1
67	1646
68	2282
69	2330
70	2051

[1, 1, 1, 1, 2, 1, 2, 3, 3, 1, 3, 6, 6, 4, 1, 8, 11, 13, 10, 5, 1, 16, 26, 27, 24, 15, 6, 1, 41, 58, 63, 55, 40, 21, 7, 1, 98, 142, 148, 132, 100, 62, 28, 8, 1, 250, 351, 363, 322, 251, 168, 91, 36, 9, 1, 631, 890, 912, 804, 635, 444, 266, 128, 45, 10, 1, 1646, 2282, 2330, 2051]

cp's OEIS Frontend

A052250 Triangle T(n,k) (n >= 1, k >= 1) giving dimension of bigrading of Hopf algebra of rooted trees.

Table of values

List of values