A270128 - OEIS

A270128 as a simple table

n	a(n)
0	4
1	3
2	16
3	-8
4	32
5	-16
6	64
7	-64
8	64
9	-32
10	128
11	-128
12	128
13	-64
14	256
15	-320
16	128
17	-64
18	256
19	-256
20	256
21	-128
22	512
23	-640
24	256
25	-128
26	512
27	-512
28	512
29	-256
30	1024
31	-1408
32	256
33	-128
34	512
35	-512
36	512
37	-256
38	1024
39	-1280
40	512
41	-256
42	1024
43	-1024
44	1024
45	-512
46	2048
47	-2816

[4,3,16,-8,32,-16,64,-64,64,-32,128,-128,128,-64, 256,-320,128,-64,256,-256,256,-128,512,-640,256, -128,512,-512,512,-256,1024,-1408,256,-128,512, -512,512,-256,1024,-1280,512,-256,1024,-1024,1024, -512,2048,-2816]