A094305 - cp's OEIS frontend

A094305 Triangle read by rows: T(n,k) = ((n+1)(n+2)/2) * binomial(n,k) (0 <= k <= n).

n	a(n)
0	1
1	3
2	3
3	6
4	12
5	6
6	10
7	30
8	30
9	10
10	15
11	60
12	90
13	60
14	15
15	21
16	105
17	210
18	210
19	105
20	21
21	28
22	168
23	420
24	560
25	420
26	168
27	28
28	36
29	252
30	756
31	1260
32	1260
33	756
34	252
35	36
36	45
37	360
38	1260
39	2520
40	3150
41	2520
42	1260
43	360
44	45
45	55
46	495
47	1980
48	4620
49	6930
50	6930
51	4620
52	1980
53	495
54	55
55	66

[1, 3, 3, 6, 12, 6, 10, 30, 30, 10, 15, 60, 90, 60, 15, 21, 105, 210, 210, 105, 21, 28, 168, 420, 560, 420, 168, 28, 36, 252, 756, 1260, 1260, 756, 252, 36, 45, 360, 1260, 2520, 3150, 2520, 1260, 360, 45, 55, 495, 1980, 4620, 6930, 6930, 4620, 1980, 495, 55, 66]

cp's OEIS Frontend

A094305 Triangle read by rows: T(n,k) = ((n+1)(n+2)/2) * binomial(n,k) (0 <= k <= n).

Table of values

List of values