A112326 - cp's OEIS frontend

A112326 Triangle read by rows: T(n,k)=2^k*binomial(2n-k,n-k), 1<=k<=n.

n	a(n)
1	2
2	6
3	4
4	20
5	16
6	8
7	70
8	60
9	40
10	16
11	252
12	224
13	168
14	96
15	32
16	924
17	840
18	672
19	448
20	224
21	64
22	3432
23	3168
24	2640
25	1920
26	1152
27	512
28	128
29	12870
30	12012
31	10296
32	7920
33	5280
34	2880
35	1152
36	256
37	48620
38	45760
39	40040
40	32032
41	22880
42	14080
43	7040
44	2560
45	512
46	184756
47	175032

[2, 6, 4, 20, 16, 8, 70, 60, 40, 16, 252, 224, 168, 96, 32, 924, 840, 672, 448, 224, 64, 3432, 3168, 2640, 1920, 1152, 512, 128, 12870, 12012, 10296, 7920, 5280, 2880, 1152, 256, 48620, 45760, 40040, 32032, 22880, 14080, 7040, 2560, 512, 184756, 175032]

cp's OEIS Frontend

A112326 Triangle read by rows: T(n,k)=2^k*binomial(2n-k,n-k), 1<=k<=n.

Table of values

List of values