A120060 - cp's OEIS frontend

A120060 Triangle read by rows: T(n,k) is the number of Dyck n-paths (A000108) whose longest sawtooth has size k.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	3
8	1
9	1
10	0
11	7
12	5
13	1
14	1
15	0
16	19
17	16
18	5
19	1
20	1
21	0
22	53
23	54
24	18
25	5
26	1
27	1
28	0
29	153
30	187
31	64
32	18
33	5
34	1
35	1
36	0
37	453
38	653
39	233
40	66
41	18
42	5
43	1
44	1
45	0
46	1367
47	2302
48	859
49	243
50	66
51	18
52	5
53	1
54	1
55	0
56	4191
57	8174
58	3189
59	906
60	245
61	66
62	18
63	5
64	1
65	1

[1, 0, 1, 0, 1, 1, 0, 3, 1, 1, 0, 7, 5, 1, 1, 0, 19, 16, 5, 1, 1, 0, 53, 54, 18, 5, 1, 1, 0, 153, 187, 64, 18, 5, 1, 1, 0, 453, 653, 233, 66, 18, 5, 1, 1, 0, 1367, 2302, 859, 243, 66, 18, 5, 1, 1, 0, 4191, 8174, 3189, 906, 245, 66, 18, 5, 1, 1]

cp's OEIS Frontend

A120060 Triangle read by rows: T(n,k) is the number of Dyck n-paths (A000108) whose longest sawtooth has size k.

Table of values

List of values