A095795 - cp's OEIS frontend

A095795 a(0)=2, a(1)=5, a(n+2) = a(n+1) + (-1)^n a(n).

n	a(n)
0	2
1	5
2	7
3	2
4	9
5	7
6	16
7	9
8	25
9	16
10	41
11	25
12	66
13	41
14	107
15	66
16	173
17	107
18	280
19	173
20	453
21	280
22	733
23	453
24	1186
25	733
26	1919
27	1186
28	3105
29	1919
30	5024
31	3105
32	8129
33	5024
34	13153
35	8129
36	21282
37	13153
38	34435
39	21282
40	55717
41	34435
42	90152
43	55717
44	145869
45	90152
46	236021
47	145869

[2, 5, 7, 2, 9, 7, 16, 9, 25, 16, 41, 25, 66, 41, 107, 66, 173, 107, 280, 173, 453, 280, 733, 453, 1186, 733, 1919, 1186, 3105, 1919, 5024, 3105, 8129, 5024, 13153, 8129, 21282, 13153, 34435, 21282, 55717, 34435, 90152, 55717, 145869, 90152, 236021, 145869]

cp's OEIS Frontend

A095795 a(0)=2, a(1)=5, a(n+2) = a(n+1) + (-1)^n a(n).

Table of values

List of values