A127529 - cp's OEIS frontend

A127529 Triangle read by rows: T(n,k) is the number of ordered trees with n edges and jump-length equal to k (n >= 0, 0 <= k <= n-2).

n	a(n)
0	1
1	1
2	2
3	4
4	1
5	8
6	5
7	1
8	16
9	17
10	8
11	1
12	32
13	49
14	38
15	12
16	1
17	64
18	129
19	141
20	77
21	17
22	1
23	128
24	321
25	453
26	361
27	143
28	23
29	1
30	256
31	769
32	1326
33	1399
34	834
35	247
36	30
37	1
38	512
39	1793
40	3640
41	4776
42	3869
43	1765
44	402
45	38
46	1
47	1024
48	4097
49	9539
50	14911
51	15353
52	9722
53	3469
54	623
55	47
56	1
57	2048
58	9217

[1, 1, 2, 4, 1, 8, 5, 1, 16, 17, 8, 1, 32, 49, 38, 12, 1, 64, 129, 141, 77, 17, 1, 128, 321, 453, 361, 143, 23, 1, 256, 769, 1326, 1399, 834, 247, 30, 1, 512, 1793, 3640, 4776, 3869, 1765, 402, 38, 1, 1024, 4097, 9539, 14911, 15353, 9722, 3469, 623, 47, 1, 2048, 9217]

cp's OEIS Frontend

A127529 Triangle read by rows: T(n,k) is the number of ordered trees with n edges and jump-length equal to k (n >= 0, 0 <= k <= n-2).

Table of values

List of values