A105260 - cp's OEIS frontend

A105260 Triangle read by rows: T(n,k)=C(2n-2k,k), n>=0, 0<=k<=floor(2n/3).

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	4
6	1
7	1
8	6
9	6
10	1
11	8
12	15
13	4
14	1
15	10
16	28
17	20
18	1
19	1
20	12
21	45
22	56
23	15
24	1
25	14
26	66
27	120
28	70
29	6
30	1
31	16
32	91
33	220
34	210
35	56
36	1
37	1
38	18
39	120
40	364
41	495
42	252
43	28
44	1
45	20
46	153
47	560
48	1001
49	792
50	210
51	8
52	1
53	22
54	190
55	816
56	1820
57	2002
58	924
59	120
60	1
61	1
62	24
63	231
64	1140
65	3060
66	4368
67	3003

[1, 1, 1, 2, 1, 4, 1, 1, 6, 6, 1, 8, 15, 4, 1, 10, 28, 20, 1, 1, 12, 45, 56, 15, 1, 14, 66, 120, 70, 6, 1, 16, 91, 220, 210, 56, 1, 1, 18, 120, 364, 495, 252, 28, 1, 20, 153, 560, 1001, 792, 210, 8, 1, 22, 190, 816, 1820, 2002, 924, 120, 1, 1, 24, 231, 1140, 3060, 4368, 3003]

cp's OEIS Frontend

A105260 Triangle read by rows: T(n,k)=C(2n-2k,k), n>=0, 0<=k<=floor(2n/3).

Table of values

List of values