A348013 - cp's OEIS frontend

A348013 Triangle by rows: T(n,k) is the number of n-step Dyck paths with k catastrophes.

n	a(n)
1	1
2	1
3	1
4	3
5	2
6	1
7	4
8	7
9	3
10	1
11	10
12	14
13	12
14	4
15	1
16	15
17	37
18	31
19	18
20	5
21	1
22	35
23	74
24	90
25	56
26	25
27	6
28	1
29	56
30	176
31	216
32	179
33	90
34	33
35	7
36	1
37	126
38	352
39	552
40	492
41	315
42	134
43	42
44	8
45	1
46	210
47	794
48	1269
49	1362
50	966
51	510
52	189
53	52
54	9
55	1
56	462
57	1588
58	3033
59	3480
60	2890
61	1716
62	777
63	256
64	63
65	10
66	1
67	792
68	3473

[1, 1, 1, 3, 2, 1, 4, 7, 3, 1, 10, 14, 12, 4, 1, 15, 37, 31, 18, 5, 1, 35, 74, 90, 56, 25, 6, 1, 56, 176, 216, 179, 90, 33, 7, 1, 126, 352, 552, 492, 315, 134, 42, 8, 1, 210, 794, 1269, 1362, 966, 510, 189, 52, 9, 1, 462, 1588, 3033, 3480, 2890, 1716, 777, 256, 63, 10, 1, 792, 3473]

cp's OEIS Frontend

A348013 Triangle by rows: T(n,k) is the number of n-step Dyck paths with k catastrophes.

Table of values

List of values