A127893 - cp's OEIS frontend

A127893 Riordan array (1/(1-x)^3, x/(1-x)^3).

n	a(n)
0	1
1	3
2	1
3	6
4	6
5	1
6	10
7	21
8	9
9	1
10	15
11	56
12	45
13	12
14	1
15	21
16	126
17	165
18	78
19	15
20	1
21	28
22	252
23	495
24	364
25	120
26	18
27	1
28	36
29	462
30	1287
31	1365
32	680
33	171
34	21
35	1
36	45
37	792
38	3003
39	4368
40	3060
41	1140
42	231
43	24
44	1
45	55
46	1287
47	6435
48	12376
49	11628
50	5985
51	1771
52	300
53	27
54	1

[1, 3, 1, 6, 6, 1, 10, 21, 9, 1, 15, 56, 45, 12, 1, 21, 126, 165, 78, 15, 1, 28, 252, 495, 364, 120, 18, 1, 36, 462, 1287, 1365, 680, 171, 21, 1, 45, 792, 3003, 4368, 3060, 1140, 231, 24, 1, 55, 1287, 6435, 12376, 11628, 5985, 1771, 300, 27, 1]

cp's OEIS Frontend

A127893 Riordan array (1/(1-x)^3, x/(1-x)^3).

Table of values

List of values