A101974 - cp's OEIS frontend

A101974 Triangle read by rows: number of Dyck paths of semilength n with k peaks before the first return (1<= k

n	a(n)
1	1
2	2
3	4
4	1
5	9
6	4
7	1
8	23
9	11
10	7
11	1
12	65
13	27
14	28
15	11
16	1
17	197
18	66
19	87
20	62
21	16
22	1
23	626
24	170
25	239
26	250
27	122
28	22
29	1
30	2056
31	471
32	627
33	829
34	630
35	219
36	29
37	1
38	6918
39	1398
40	1656
41	2448
42	2553
43	1419
44	366
45	37
46	1
47	23714
48	4381
49	4554
50	6803
51	8813
52	6979
53	2917
54	578
55	46
56	1
57	82500
58	14282

[1, 2, 4, 1, 9, 4, 1, 23, 11, 7, 1, 65, 27, 28, 11, 1, 197, 66, 87, 62, 16, 1, 626, 170, 239, 250, 122, 22, 1, 2056, 471, 627, 829, 630, 219, 29, 1, 6918, 1398, 1656, 2448, 2553, 1419, 366, 37, 1, 23714, 4381, 4554, 6803, 8813, 6979, 2917, 578, 46, 1, 82500, 14282]

cp's OEIS Frontend

A101974 Triangle read by rows: number of Dyck paths of semilength n with k peaks before the first return (1<= k

Table of values

List of values