A175137 - cp's OEIS frontend

A175137 Irregular triangle T(n,k) read by rows: number of orbits of size 2^k on Dyck n-paths.

n	a(n)
1	1
2	2
3	3
4	1
5	6
6	2
7	1
8	12
9	7
10	4
11	26
12	23
13	11
14	2
15	59
16	71
17	41
18	8
19	138
20	224
21	151
22	30
23	332
24	709
25	550
26	114
27	814
28	2253
29	1993
30	406
31	16
32	2028
33	7189
34	7211
35	1564
36	64
37	5118
38	23045
39	26221
40	6010
41	240
42	13054
43	74213
44	95583
45	23062
46	912
47	33598
48	239979
49	349145
50	88530
51	3504
52	87143

[1, 2, 3, 1, 6, 2, 1, 12, 7, 4, 26, 23, 11, 2, 59, 71, 41, 8, 138, 224, 151, 30, 332, 709, 550, 114, 814, 2253, 1993, 406, 16, 2028, 7189, 7211, 1564, 64, 5118, 23045, 26221, 6010, 240, 13054, 74213, 95583, 23062, 912, 33598, 239979, 349145, 88530, 3504, 87143]

cp's OEIS Frontend

A175137 Irregular triangle T(n,k) read by rows: number of orbits of size 2^k on Dyck n-paths.

Table of values

List of values