A052535 - cp's OEIS frontend

A052535 Expansion of (1-x)(1+x)/(1-x-2x^2+x^4).

n	a(n)
0	1
1	1
2	2
3	4
4	7
5	14
6	26
7	50
8	95
9	181
10	345
11	657
12	1252
13	2385
14	4544
15	8657
16	16493
17	31422
18	59864
19	114051
20	217286
21	413966
22	788674
23	1502555
24	2862617
25	5453761
26	10390321
27	19795288
28	37713313
29	71850128
30	136886433
31	260791401
32	496850954
33	946583628

[1, 1, 2, 4, 7, 14, 26, 50, 95, 181, 345, 657, 1252, 2385, 4544, 8657, 16493, 31422, 59864, 114051, 217286, 413966, 788674, 1502555, 2862617, 5453761, 10390321, 19795288, 37713313, 71850128, 136886433, 260791401, 496850954, 946583628]

cp's OEIS Frontend

A052535 Expansion of (1-x)(1+x)/(1-x-2x^2+x^4).

Table of values

List of values

cp's OEIS Frontend

A052535 Expansion of (1-x)*(1+x)/(1-x-2*x^2+x^4).

Table of values

List of values

A052535 Expansion of (1-x)(1+x)/(1-x-2x^2+x^4).