A123486 - cp's OEIS frontend

A123486 Riordan array (1/(1-2x), x/(1-4x^2)).

n	a(n)
0	1
1	2
2	1
3	4
4	2
5	1
6	8
7	8
8	2
9	1
10	16
11	16
12	12
13	2
14	1
15	32
16	48
17	24
18	16
19	2
20	1
21	64
22	96
23	96
24	32
25	20
26	2
27	1
28	128
29	256
30	192
31	160
32	40
33	24
34	2
35	1
36	256
37	512
38	640
39	320
40	240
41	48
42	28
43	2
44	1
45	512
46	1280
47	1280
48	1280
49	480
50	336
51	56
52	32
53	2
54	1
55	1024
56	2560
57	3840
58	2560
59	2240
60	672
61	448
62	64
63	36
64	2
65	1

[1, 2, 1, 4, 2, 1, 8, 8, 2, 1, 16, 16, 12, 2, 1, 32, 48, 24, 16, 2, 1, 64, 96, 96, 32, 20, 2, 1, 128, 256, 192, 160, 40, 24, 2, 1, 256, 512, 640, 320, 240, 48, 28, 2, 1, 512, 1280, 1280, 1280, 480, 336, 56, 32, 2, 1, 1024, 2560, 3840, 2560, 2240, 672, 448, 64, 36, 2, 1]

cp's OEIS Frontend

A123486 Riordan array (1/(1-2x), x/(1-4x^2)).

Table of values

List of values

cp's OEIS Frontend

A123486 Riordan array (1/(1-2*x), x/(1-4*x^2)).

Table of values

List of values

A123486 Riordan array (1/(1-2x), x/(1-4x^2)).