A298645 - cp's OEIS frontend

A298645 Triangle read by rows: T(n,k) is the number of Dyck paths of semilength n having degree of asymmetry k (n >= 1, 0 <= k <= n-1).

n	a(n)
1	1
2	2
3	0
4	3
5	0
6	2
7	6
8	0
9	6
10	2
11	10
12	0
13	16
14	8
15	8
16	20
17	0
18	40
19	24
20	32
21	16
22	35
23	0
24	90
25	60
26	108
27	84
28	52
29	70
30	0
31	210
32	150
33	310
34	294
35	262
36	134
37	126
38	0
39	448
40	336
41	816
42	880
43	1008
44	816
45	432
46	252
47	0
48	1008
49	784
50	2100
51	2460
52	3208
53	3192
54	2544
55	1248
56	462
57	0
58	2100
59	1680
60	5040
61	6300
62	9300
63	10680
64	10760
65	8360
66	4104

[1, 2, 0, 3, 0, 2, 6, 0, 6, 2, 10, 0, 16, 8, 8, 20, 0, 40, 24, 32, 16, 35, 0, 90, 60, 108, 84, 52, 70, 0, 210, 150, 310, 294, 262, 134, 126, 0, 448, 336, 816, 880, 1008, 816, 432, 252, 0, 1008, 784, 2100, 2460, 3208, 3192, 2544, 1248, 462, 0, 2100, 1680, 5040, 6300, 9300, 10680, 10760, 8360, 4104]

cp's OEIS Frontend

A298645 Triangle read by rows: T(n,k) is the number of Dyck paths of semilength n having degree of asymmetry k (n >= 1, 0 <= k <= n-1).

Table of values

List of values