A100100 - cp's OEIS frontend

A100100 Triangle T(n,k) = binomial(2*n-k-1, n-k) read by rows.

n	a(n)
0	1
1	1
2	1
3	3
4	2
5	1
6	10
7	6
8	3
9	1
10	35
11	20
12	10
13	4
14	1
15	126
16	70
17	35
18	15
19	5
20	1
21	462
22	252
23	126
24	56
25	21
26	6
27	1
28	1716
29	924
30	462
31	210
32	84
33	28
34	7
35	1
36	6435
37	3432
38	1716
39	792
40	330
41	120
42	36
43	8
44	1
45	24310
46	12870
47	6435
48	3003
49	1287
50	495
51	165
52	45
53	9
54	1
55	92378
56	48620
57	24310
58	11440
59	5005
60	2002

[1, 1, 1, 3, 2, 1, 10, 6, 3, 1, 35, 20, 10, 4, 1, 126, 70, 35, 15, 5, 1, 462, 252, 126, 56, 21, 6, 1, 1716, 924, 462, 210, 84, 28, 7, 1, 6435, 3432, 1716, 792, 330, 120, 36, 8, 1, 24310, 12870, 6435, 3003, 1287, 495, 165, 45, 9, 1, 92378, 48620, 24310, 11440, 5005, 2002]

cp's OEIS Frontend

A100100 Triangle T(n,k) = binomial(2*n-k-1, n-k) read by rows.

Table of values

List of values