A341415 - cp's OEIS frontend

A341415 Triangle read by rows: T(n,k) is the number of grand Dyck paths of semilength n having degree of symmetry k (n >= 0, 0 <= k <= n).

n	a(n)
0	1
1	0
2	2
3	2
4	0
5	4
6	4
7	8
8	0
9	8
10	14
11	16
12	24
13	0
14	16
15	44
16	64
17	48
18	64
19	0
20	32
21	148
22	208
23	216
24	128
25	160
26	0
27	64
28	504
29	736
30	720
31	640
32	320
33	384
34	0
35	128
36	1750
37	2592
38	2672
39	2176
40	1760
41	768
42	896
43	0
44	256
45	6156
46	9280
47	9696
48	8448
49	6080
50	4608
51	1792
52	2048
53	0
54	512

[1, 0, 2, 2, 0, 4, 4, 8, 0, 8, 14, 16, 24, 0, 16, 44, 64, 48, 64, 0, 32, 148, 208, 216, 128, 160, 0, 64, 504, 736, 720, 640, 320, 384, 0, 128, 1750, 2592, 2672, 2176, 1760, 768, 896, 0, 256, 6156, 9280, 9696, 8448, 6080, 4608, 1792, 2048, 0, 512]

cp's OEIS Frontend

A341415 Triangle read by rows: T(n,k) is the number of grand Dyck paths of semilength n having degree of symmetry k (n >= 0, 0 <= k <= n).

Table of values

List of values