A258993 - cp's OEIS frontend

A258993 Triangle read by rows: T(n,k) = binomial(n+k,n-k), k = 0..n-1.

n	a(n)
1	1
2	1
3	3
4	1
5	6
6	5
7	1
8	10
9	15
10	7
11	1
12	15
13	35
14	28
15	9
16	1
17	21
18	70
19	84
20	45
21	11
22	1
23	28
24	126
25	210
26	165
27	66
28	13
29	1
30	36
31	210
32	462
33	495
34	286
35	91
36	15
37	1
38	45
39	330
40	924
41	1287
42	1001
43	455
44	120
45	17
46	1
47	55
48	495
49	1716
50	3003
51	3003
52	1820
53	680
54	153
55	19
56	1
57	66
58	715
59	3003
60	6435
61	8008
62	6188
63	3060
64	969
65	190
66	21

[1, 1, 3, 1, 6, 5, 1, 10, 15, 7, 1, 15, 35, 28, 9, 1, 21, 70, 84, 45, 11, 1, 28, 126, 210, 165, 66, 13, 1, 36, 210, 462, 495, 286, 91, 15, 1, 45, 330, 924, 1287, 1001, 455, 120, 17, 1, 55, 495, 1716, 3003, 3003, 1820, 680, 153, 19, 1, 66, 715, 3003, 6435, 8008, 6188, 3060, 969, 190, 21]

cp's OEIS Frontend

A258993 Triangle read by rows: T(n,k) = binomial(n+k,n-k), k = 0..n-1.

Table of values

List of values