A121574 - cp's OEIS frontend

A121574 Riordan array (1/(1-2x), x(1+x)/(1-2*x)).

n	a(n)
0	1
1	2
2	1
3	4
4	5
5	1
6	8
7	16
8	8
9	1
10	16
11	44
12	37
13	11
14	1
15	32
16	112
17	134
18	67
19	14
20	1
21	64
22	272
23	424
24	305
25	106
26	17
27	1
28	128
29	640
30	1232
31	1168
32	584
33	154
34	20
35	1
36	256
37	1472
38	3376
39	3992
40	2641
41	998
42	211
43	23
44	1
45	512
46	3328
47	8864
48	12592
49	10442
50	5221
51	1574
52	277
53	26
54	1

[1, 2, 1, 4, 5, 1, 8, 16, 8, 1, 16, 44, 37, 11, 1, 32, 112, 134, 67, 14, 1, 64, 272, 424, 305, 106, 17, 1, 128, 640, 1232, 1168, 584, 154, 20, 1, 256, 1472, 3376, 3992, 2641, 998, 211, 23, 1, 512, 3328, 8864, 12592, 10442, 5221, 1574, 277, 26, 1]

cp's OEIS Frontend

A121574 Riordan array (1/(1-2x), x(1+x)/(1-2*x)).

Table of values

List of values

cp's OEIS Frontend

A121574 Riordan array (1/(1-2*x), x*(1+x)/(1-2*x)).

Table of values

List of values

A121574 Riordan array (1/(1-2x), x(1+x)/(1-2*x)).