A162813 - cp's OEIS frontend

A162813 a(n) = 3*a(n-2) for n > 2; a(1) = 5, a(2) = 3.

n	a(n)
1	5
2	3
3	15
4	9
5	45
6	27
7	135
8	81
9	405
10	243
11	1215
12	729
13	3645
14	2187
15	10935
16	6561
17	32805
18	19683
19	98415
20	59049
21	295245
22	177147
23	885735
24	531441
25	2657205
26	1594323
27	7971615
28	4782969
29	23914845
30	14348907
31	71744535
32	43046721
33	215233605
34	129140163
35	645700815
36	387420489

[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, 645700815, 387420489]

cp's OEIS Frontend

A162813 a(n) = 3*a(n-2) for n > 2; a(1) = 5, a(2) = 3.

Table of values

List of values