A241204 - cp's OEIS frontend

A241204 Expansion of (1 + 2x)^2/(1 - 2x)^2.

n	a(n)
0	1
1	8
2	32
3	96
4	256
5	640
6	1536
7	3584
8	8192
9	18432
10	40960
11	90112
12	196608
13	425984
14	917504
15	1966080
16	4194304
17	8912896
18	18874368
19	39845888
20	83886080
21	176160768
22	369098752
23	771751936
24	1610612736
25	3355443200
26	6979321856
27	14495514624
28	30064771072
29	62277025792

[1, 8, 32, 96, 256, 640, 1536, 3584, 8192, 18432, 40960, 90112, 196608, 425984, 917504, 1966080, 4194304, 8912896, 18874368, 39845888, 83886080, 176160768, 369098752, 771751936, 1610612736, 3355443200, 6979321856, 14495514624, 30064771072, 62277025792]

cp's OEIS Frontend

A241204 Expansion of (1 + 2x)^2/(1 - 2x)^2.

Table of values

List of values

cp's OEIS Frontend

A241204 Expansion of (1 + 2*x)^2/(1 - 2*x)^2.

Table of values

List of values

A241204 Expansion of (1 + 2x)^2/(1 - 2x)^2.