A123162 - cp's OEIS frontend

A123162 Triangle read by rows: T(n,k) = binomial(2n - 1, 2k - 1) for 0 < k <= n and T(n,0) = 1.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	5
8	10
9	1
10	1
11	7
12	35
13	21
14	1
15	1
16	9
17	84
18	126
19	36
20	1
21	1
22	11
23	165
24	462
25	330
26	55
27	1
28	1
29	13
30	286
31	1287
32	1716
33	715
34	78
35	1
36	1
37	15
38	455
39	3003
40	6435
41	5005
42	1365
43	105
44	1
45	1
46	17
47	680
48	6188
49	19448
50	24310
51	12376
52	2380
53	136
54	1
55	1
56	19
57	969
58	11628
59	50388
60	92378
61	75582
62	27132
63	3876
64	171
65	1

[1, 1, 1, 1, 3, 1, 1, 5, 10, 1, 1, 7, 35, 21, 1, 1, 9, 84, 126, 36, 1, 1, 11, 165, 462, 330, 55, 1, 1, 13, 286, 1287, 1716, 715, 78, 1, 1, 15, 455, 3003, 6435, 5005, 1365, 105, 1, 1, 17, 680, 6188, 19448, 24310, 12376, 2380, 136, 1, 1, 19, 969, 11628, 50388, 92378, 75582, 27132, 3876, 171, 1]

cp's OEIS Frontend

A123162 Triangle read by rows: T(n,k) = binomial(2n - 1, 2k - 1) for 0 < k <= n and T(n,0) = 1.

Table of values

List of values

cp's OEIS Frontend

A123162 Triangle read by rows: T(n,k) = binomial(2*n - 1, 2*k - 1) for 0 < k <= n and T(n,0) = 1.

Table of values

List of values

A123162 Triangle read by rows: T(n,k) = binomial(2n - 1, 2k - 1) for 0 < k <= n and T(n,0) = 1.