A166465 - cp's OEIS frontend

A166465 a(n) = 3*a(n-2) for n > 2; a(1) = 1, a(2) = 5.

n	a(n)
1	1
2	5
3	3
4	15
5	9
6	45
7	27
8	135
9	81
10	405
11	243
12	1215
13	729
14	3645
15	2187
16	10935
17	6561
18	32805
19	19683
20	98415
21	59049
22	295245
23	177147
24	885735
25	531441
26	2657205
27	1594323
28	7971615
29	4782969
30	23914845
31	14348907
32	71744535
33	43046721
34	215233605
35	129140163

[1, 5, 3, 15, 9, 45, 27, 135, 81, 405, 243, 1215, 729, 3645, 2187, 10935, 6561, 32805, 19683, 98415, 59049, 295245, 177147, 885735, 531441, 2657205, 1594323, 7971615, 4782969, 23914845, 14348907, 71744535, 43046721, 215233605, 129140163]

cp's OEIS Frontend

A166465 a(n) = 3*a(n-2) for n > 2; a(1) = 1, a(2) = 5.

Table of values

List of values