A052969 - cp's OEIS frontend

A052969 Expansion of (1-x)/(1-x-2x^2+x^4).

n	a(n)
0	1
1	0
2	2
3	2
4	5
5	9
6	17
7	33
8	62
9	119
10	226
11	431
12	821
13	1564
14	2980
15	5677
16	10816
17	20606
18	39258
19	74793
20	142493
21	271473
22	517201
23	985354
24	1877263
25	3576498
26	6813823
27	12981465
28	24731848
29	47118280
30	89768153
31	171023248
32	325827706
33	620755922
34	1182643181

[1, 0, 2, 2, 5, 9, 17, 33, 62, 119, 226, 431, 821, 1564, 2980, 5677, 10816, 20606, 39258, 74793, 142493, 271473, 517201, 985354, 1877263, 3576498, 6813823, 12981465, 24731848, 47118280, 89768153, 171023248, 325827706, 620755922, 1182643181]

cp's OEIS Frontend

A052969 Expansion of (1-x)/(1-x-2x^2+x^4).

Table of values

List of values