A217733 - cp's OEIS frontend

A217733 Expansion of (1+x-x^2)/((1-x)(1-3x^2-x^3)).

n	a(n)
0	1
1	2
2	4
3	8
4	15
5	29
6	54
7	103
8	192
9	364
10	680
11	1285
12	2405
13	4536
14	8501
15	16014
16	30040
17	56544
18	106135
19	199673
20	374950
21	705155
22	1324524
23	2490416
24	4678728
25	8795773
26	16526601
27	31066048
28	58375577
29	109724746
30	206192780
31	387549816
32	728303087
33	1368842229
34	2572459078
35	4834829775
36	9086219464

[1, 2, 4, 8, 15, 29, 54, 103, 192, 364, 680, 1285, 2405, 4536, 8501, 16014, 30040, 56544, 106135, 199673, 374950, 705155, 1324524, 2490416, 4678728, 8795773, 16526601, 31066048, 58375577, 109724746, 206192780, 387549816, 728303087, 1368842229, 2572459078, 4834829775, 9086219464]

cp's OEIS Frontend

A217733 Expansion of (1+x-x^2)/((1-x)(1-3x^2-x^3)).

Table of values

List of values

cp's OEIS Frontend

A217733 Expansion of (1+x-x^2)/((1-x)*(1-3*x^2-x^3)).

Table of values

List of values

A217733 Expansion of (1+x-x^2)/((1-x)(1-3x^2-x^3)).