A092809 - cp's OEIS frontend

A092809 Expansion of (1+x-x^2) / ((1-x^2)(1-4x^2)).

n	a(n)
0	1
1	1
2	4
3	5
4	16
5	21
6	64
7	85
8	256
9	341
10	1024
11	1365
12	4096
13	5461
14	16384
15	21845
16	65536
17	87381
18	262144
19	349525
20	1048576
21	1398101
22	4194304
23	5592405
24	16777216
25	22369621
26	67108864
27	89478485
28	268435456
29	357913941
30	1073741824
31	1431655765
32	4294967296
33	5726623061

[1, 1, 4, 5, 16, 21, 64, 85, 256, 341, 1024, 1365, 4096, 5461, 16384, 21845, 65536, 87381, 262144, 349525, 1048576, 1398101, 4194304, 5592405, 16777216, 22369621, 67108864, 89478485, 268435456, 357913941, 1073741824, 1431655765, 4294967296, 5726623061]

cp's OEIS Frontend

A092809 Expansion of (1+x-x^2) / ((1-x^2)(1-4x^2)).

Table of values

List of values

cp's OEIS Frontend

A092809 Expansion of (1+x-x^2) / ((1-x^2)*(1-4*x^2)).

Table of values

List of values

A092809 Expansion of (1+x-x^2) / ((1-x^2)(1-4x^2)).