A308985 - cp's OEIS frontend

A308985 Expansion of Product_{k>=0} (1 + 2*x^(2^k))^2.

n	a(n)
0	1
1	4
2	8
3	16
4	24
5	32
6	48
7	64
8	88
9	96
10	128
11	128
12	176
13	192
14	256
15	256
16	344
17	352
18	448
19	384
20	512
21	512
22	640
23	512
24	688
25	704
26	896
27	768
28	1024
29	1024
30	1280
31	1024
32	1368
33	1376
34	1728
35	1408
36	1856
37	1792
38	2176
39	1536
40	2048
41	2048
42	2560
43	2048
44	2688
45	2560
46	3072
47	2048
48	2736
49	2752
50	3456

[1, 4, 8, 16, 24, 32, 48, 64, 88, 96, 128, 128, 176, 192, 256, 256, 344, 352, 448, 384, 512, 512, 640, 512, 688, 704, 896, 768, 1024, 1024, 1280, 1024, 1368, 1376, 1728, 1408, 1856, 1792, 2176, 1536, 2048, 2048, 2560, 2048, 2688, 2560, 3072, 2048, 2736, 2752, 3456]

cp's OEIS Frontend

A308985 Expansion of Product_{k>=0} (1 + 2*x^(2^k))^2.

Table of values

List of values