A114711 - cp's OEIS frontend

A114711 Triangle read by rows: T(n,k) = number of peakless Motzkin paths of length n and having k weak ascents (1 <= k <= ceiling(n/3)).

n	a(n)
1	1
2	1
3	2
4	3
5	1
6	5
7	3
8	8
9	9
10	13
11	22
12	2
13	21
14	51
15	10
16	34
17	111
18	40
19	55
20	233
21	130
22	5
23	89
24	474
25	380
26	35
27	144
28	942
29	1022
30	175
31	233
32	1836
33	2590
34	700
35	14
36	377
37	3522
38	6260
39	2450
40	126
41	610
42	6666
43	14570
44	7770
45	756
46	987
47	12473
48	32870
49	22890
50	3570
51	42
52	1597
53	23109
54	72244

[1, 1, 2, 3, 1, 5, 3, 8, 9, 13, 22, 2, 21, 51, 10, 34, 111, 40, 55, 233, 130, 5, 89, 474, 380, 35, 144, 942, 1022, 175, 233, 1836, 2590, 700, 14, 377, 3522, 6260, 2450, 126, 610, 6666, 14570, 7770, 756, 987, 12473, 32870, 22890, 3570, 42, 1597, 23109, 72244]

cp's OEIS Frontend

A114711 Triangle read by rows: T(n,k) = number of peakless Motzkin paths of length n and having k weak ascents (1 <= k <= ceiling(n/3)).

Table of values

List of values