A108198 - cp's OEIS frontend

A108198 Triangle read by rows: T(n,k) = binomial(2k+2,k+1)*binomial(n,k)/(k+2) (0 <= k <= n).

n	a(n)
0	1
1	1
2	2
3	1
4	4
5	5
6	1
7	6
8	15
9	14
10	1
11	8
12	30
13	56
14	42
15	1
16	10
17	50
18	140
19	210
20	132
21	1
22	12
23	75
24	280
25	630
26	792
27	429
28	1
29	14
30	105
31	490
32	1470
33	2772
34	3003
35	1430
36	1
37	16
38	140
39	784
40	2940
41	7392
42	12012
43	11440
44	4862
45	1
46	18
47	180
48	1176
49	5292
50	16632
51	36036
52	51480
53	43758
54	16796
55	1
56	20
57	225

[1, 1, 2, 1, 4, 5, 1, 6, 15, 14, 1, 8, 30, 56, 42, 1, 10, 50, 140, 210, 132, 1, 12, 75, 280, 630, 792, 429, 1, 14, 105, 490, 1470, 2772, 3003, 1430, 1, 16, 140, 784, 2940, 7392, 12012, 11440, 4862, 1, 18, 180, 1176, 5292, 16632, 36036, 51480, 43758, 16796, 1, 20, 225]

cp's OEIS Frontend

A108198 Triangle read by rows: T(n,k) = binomial(2k+2,k+1)*binomial(n,k)/(k+2) (0 <= k <= n).

Table of values

List of values