A113405 - cp's OEIS frontend

A113405 Expansion of x^3/(1 - 2x + x^3 - 2x^4) = x^3/( (1-2x)(1+x)*(1-x+x^2) ).

n	a(n)
0	0
1	0
2	0
3	1
4	2
5	4
6	7
7	14
8	28
9	57
10	114
11	228
12	455
13	910
14	1820
15	3641
16	7282
17	14564
18	29127
19	58254
20	116508
21	233017
22	466034
23	932068
24	1864135
25	3728270
26	7456540
27	14913081
28	29826162
29	59652324
30	119304647
31	238609294
32	477218588
33	954437177
34	1908874354
35	3817748708

[0, 0, 0, 1, 2, 4, 7, 14, 28, 57, 114, 228, 455, 910, 1820, 3641, 7282, 14564, 29127, 58254, 116508, 233017, 466034, 932068, 1864135, 3728270, 7456540, 14913081, 29826162, 59652324, 119304647, 238609294, 477218588, 954437177, 1908874354, 3817748708]

cp's OEIS Frontend

A113405 Expansion of x^3/(1 - 2x + x^3 - 2x^4) = x^3/( (1-2x)(1+x)*(1-x+x^2) ).

Table of values

List of values

cp's OEIS Frontend

A113405 Expansion of x^3/(1 - 2*x + x^3 - 2*x^4) = x^3/( (1-2*x)*(1+x)*(1-x+x^2) ).

Table of values

List of values

A113405 Expansion of x^3/(1 - 2x + x^3 - 2x^4) = x^3/( (1-2x)(1+x)*(1-x+x^2) ).