A034929 - cp's OEIS frontend

A034929 A triangle of Motzkin ballot numbers, read by rows.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	3
9	3
10	2
11	1
12	4
13	6
14	6
15	4
16	1
17	5
18	10
19	13
20	13
21	9
22	1
23	6
24	15
25	24
26	30
27	30
28	21
29	1
30	7
31	21
32	40
33	59
34	72
35	72
36	51
37	1
38	8
39	28
40	62
41	105
42	148
43	178
44	178
45	127
46	1
47	9
48	36
49	91
50	174
51	276
52	378
53	450
54	450
55	323
56	1
57	10
58	45
59	128
60	273
61	480
62	730
63	980
64	1158
65	1158
66	835
67	1
68	11
69	55
70	174
71	410
72	791

[1, 1, 1, 1, 2, 1, 1, 3, 3, 2, 1, 4, 6, 6, 4, 1, 5, 10, 13, 13, 9, 1, 6, 15, 24, 30, 30, 21, 1, 7, 21, 40, 59, 72, 72, 51, 1, 8, 28, 62, 105, 148, 178, 178, 127, 1, 9, 36, 91, 174, 276, 378, 450, 450, 323, 1, 10, 45, 128, 273, 480, 730, 980, 1158, 1158, 835, 1, 11, 55, 174, 410, 791]

cp's OEIS Frontend

A034929 A triangle of Motzkin ballot numbers, read by rows.

Table of values

List of values