A122438 - cp's OEIS frontend

A122438 Riordan array (1/(1-2x), x(1+2x)).

n	a(n)
0	1
1	2
2	1
3	4
4	4
5	1
6	8
7	8
8	6
9	1
10	16
11	16
12	16
13	8
14	1
15	32
16	32
17	32
18	28
19	10
20	1
21	64
22	64
23	64
24	64
25	44
26	12
27	1
28	128
29	128
30	128
31	128
32	120
33	64
34	14
35	1
36	256
37	256
38	256
39	256
40	256
41	208
42	88
43	16
44	1
45	512
46	512
47	512
48	512
49	512
50	496
51	336
52	116
53	18
54	1
55	1024
56	1024
57	1024
58	1024
59	1024
60	1024
61	912
62	512
63	148

[1, 2, 1, 4, 4, 1, 8, 8, 6, 1, 16, 16, 16, 8, 1, 32, 32, 32, 28, 10, 1, 64, 64, 64, 64, 44, 12, 1, 128, 128, 128, 128, 120, 64, 14, 1, 256, 256, 256, 256, 256, 208, 88, 16, 1, 512, 512, 512, 512, 512, 496, 336, 116, 18, 1, 1024, 1024, 1024, 1024, 1024, 1024, 912, 512, 148]

cp's OEIS Frontend

A122438 Riordan array (1/(1-2x), x(1+2x)).

Table of values

List of values