A164073 - cp's OEIS frontend

A164073 a(n) = 2*a(n-2) for n > 2; a(1) = 1, a(2) = 3.

n	a(n)
1	1
2	3
3	2
4	6
5	4
6	12
7	8
8	24
9	16
10	48
11	32
12	96
13	64
14	192
15	128
16	384
17	256
18	768
19	512
20	1536
21	1024
22	3072
23	2048
24	6144
25	4096
26	12288
27	8192
28	24576
29	16384
30	49152
31	32768
32	98304
33	65536
34	196608
35	131072
36	393216
37	262144
38	786432
39	524288
40	1572864
41	1048576
42	3145728
43	2097152
44	6291456

[1, 3, 2, 6, 4, 12, 8, 24, 16, 48, 32, 96, 64, 192, 128, 384, 256, 768, 512, 1536, 1024, 3072, 2048, 6144, 4096, 12288, 8192, 24576, 16384, 49152, 32768, 98304, 65536, 196608, 131072, 393216, 262144, 786432, 524288, 1572864, 1048576, 3145728, 2097152, 6291456]

cp's OEIS Frontend

A164073 a(n) = 2*a(n-2) for n > 2; a(1) = 1, a(2) = 3.

Table of values

List of values