A152166 - cp's OEIS frontend

A152166 a(2n) = 2^n; a(2n+1) = -(2^(n+1)).

n	a(n)
0	1
1	-2
2	2
3	-4
4	4
5	-8
6	8
7	-16
8	16
9	-32
10	32
11	-64
12	64
13	-128
14	128
15	-256
16	256
17	-512
18	512
19	-1024
20	1024
21	-2048
22	2048
23	-4096
24	4096
25	-8192
26	8192
27	-16384
28	16384
29	-32768
30	32768
31	-65536
32	65536
33	-131072
34	131072
35	-262144
36	262144
37	-524288
38	524288
39	-1048576
40	1048576

[1, -2, 2, -4, 4, -8, 8, -16, 16, -32, 32, -64, 64, -128, 128, -256, 256, -512, 512, -1024, 1024, -2048, 2048, -4096, 4096, -8192, 8192, -16384, 16384, -32768, 32768, -65536, 65536, -131072, 131072, -262144, 262144, -524288, 524288, -1048576, 1048576]

cp's OEIS Frontend

A152166 a(2n) = 2^n; a(2n+1) = -(2^(n+1)).

Table of values

List of values

cp's OEIS Frontend

A152166 a(2*n) = 2^n; a(2*n+1) = -(2^(n+1)).

Table of values

List of values

A152166 a(2n) = 2^n; a(2n+1) = -(2^(n+1)).