A085478 - cp's OEIS frontend

A085478 Triangle read by rows: T(n, k) = binomial(n + k, 2*k).

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	6
8	5
9	1
10	1
11	10
12	15
13	7
14	1
15	1
16	15
17	35
18	28
19	9
20	1
21	1
22	21
23	70
24	84
25	45
26	11
27	1
28	1
29	28
30	126
31	210
32	165
33	66
34	13
35	1
36	1
37	36
38	210
39	462
40	495
41	286
42	91
43	15
44	1
45	1
46	45
47	330
48	924
49	1287
50	1001
51	455
52	120
53	17
54	1
55	1
56	55
57	495
58	1716
59	3003
60	3003
61	1820
62	680
63	153
64	19
65	1

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

cp's OEIS Frontend

A085478 Triangle read by rows: T(n, k) = binomial(n + k, 2*k).

Table of values

List of values