A247286 - cp's OEIS frontend

A247286 Triangle read by rows: T(n,k) is the number of Motzkin paths of length n having k weak peaks.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	4
9	3
10	1
11	1
12	8
13	7
14	4
15	1
16	1
17	16
18	17
19	11
20	5
21	1
22	1
23	32
24	41
25	30
26	16
27	6
28	1
29	1
30	64
31	98
32	82
33	48
34	22
35	7
36	1
37	1
38	128
39	232
40	220
41	144
42	72
43	29
44	8
45	1
46	1
47	256
48	544
49	581
50	423
51	233
52	103
53	37
54	9
55	1
56	1
57	512
58	1264
59	1512
60	1216
61	738
62	356
63	142
64	46
65	10
66	1

[1, 1, 1, 1, 1, 2, 1, 1, 4, 3, 1, 1, 8, 7, 4, 1, 1, 16, 17, 11, 5, 1, 1, 32, 41, 30, 16, 6, 1, 1, 64, 98, 82, 48, 22, 7, 1, 1, 128, 232, 220, 144, 72, 29, 8, 1, 1, 256, 544, 581, 423, 233, 103, 37, 9, 1, 1, 512, 1264, 1512, 1216, 738, 356, 142, 46, 10, 1]

cp's OEIS Frontend

A247286 Triangle read by rows: T(n,k) is the number of Motzkin paths of length n having k weak peaks.

Table of values

List of values