A140344 - cp's OEIS frontend

A140344 Catalan triangle A009766 prepended by n zeros in its n-th row.

n	a(n)
0	1
1	0
2	1
3	1
4	0
5	0
6	1
7	2
8	2
9	0
10	0
11	0
12	1
13	3
14	5
15	5
16	0
17	0
18	0
19	0
20	1
21	4
22	9
23	14
24	14
25	0
26	0
27	0
28	0
29	0
30	1
31	5
32	14
33	28
34	42
35	42
36	0
37	0
38	0
39	0
40	0
41	0
42	1
43	6
44	20
45	48
46	90
47	132
48	132
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	7
58	27
59	75
60	165
61	297
62	429
63	429
64	0
65	0
66	0
67	0
68	0
69	0
70	0
71	0
72	1
73	8
74	35
75	110
76	275
77	572
78	1001
79	1430
80	1430

[1, 0, 1, 1, 0, 0, 1, 2, 2, 0, 0, 0, 1, 3, 5, 5, 0, 0, 0, 0, 1, 4, 9, 14, 14, 0, 0, 0, 0, 0, 1, 5, 14, 28, 42, 42, 0, 0, 0, 0, 0, 0, 1, 6, 20, 48, 90, 132, 132, 0, 0, 0, 0, 0, 0, 0, 1, 7, 27, 75, 165, 297, 429, 429, 0, 0, 0, 0, 0, 0, 0, 0, 1, 8, 35, 110, 275, 572, 1001, 1430, 1430]

cp's OEIS Frontend

A140344 Catalan triangle A009766 prepended by n zeros in its n-th row.

Table of values

List of values