A060693 - cp's OEIS frontend

A060693 Triangle (0 <= k <= n) read by rows: T(n, k) is the number of Schröder paths from (0,0) to (2n,0) having k peaks.

n	a(n)
0	1
1	1
2	1
3	2
4	3
5	1
6	5
7	10
8	6
9	1
10	14
11	35
12	30
13	10
14	1
15	42
16	126
17	140
18	70
19	15
20	1
21	132
22	462
23	630
24	420
25	140
26	21
27	1
28	429
29	1716
30	2772
31	2310
32	1050
33	252
34	28
35	1
36	1430
37	6435
38	12012
39	12012
40	6930
41	2310
42	420
43	36
44	1
45	4862
46	24310
47	51480
48	60060
49	42042
50	18018
51	4620
52	660
53	45
54	1
55	16796

[1, 1, 1, 2, 3, 1, 5, 10, 6, 1, 14, 35, 30, 10, 1, 42, 126, 140, 70, 15, 1, 132, 462, 630, 420, 140, 21, 1, 429, 1716, 2772, 2310, 1050, 252, 28, 1, 1430, 6435, 12012, 12012, 6930, 2310, 420, 36, 1, 4862, 24310, 51480, 60060, 42042, 18018, 4620, 660, 45, 1, 16796]

cp's OEIS Frontend

A060693 Triangle (0 <= k <= n) read by rows: T(n, k) is the number of Schröder paths from (0,0) to (2n,0) having k peaks.

Table of values

List of values