A248692 - cp's OEIS frontend

A248692 Fully multiplicative with a(prime(i)) = 2^i; If n = Product_{k >= 1} (p_k)^(c_k) where p_k is k-th prime A000040(k) and c_k >= 0 then a(n) = Product_{k >= 1} 2^(k*c_k).

n	a(n)
1	1
2	2
3	4
4	4
5	8
6	8
7	16
8	8
9	16
10	16
11	32
12	16
13	64
14	32
15	32
16	16
17	128
18	32
19	256
20	32
21	64
22	64
23	512
24	32
25	64
26	128
27	64
28	64
29	1024
30	64
31	2048
32	32
33	128
34	256
35	128
36	64
37	4096
38	512
39	256
40	64
41	8192
42	128
43	16384
44	128
45	128
46	1024
47	32768
48	64
49	256
50	128
51	512
52	256
53	65536
54	128
55	256
56	128
57	1024
58	2048
59	131072
60	128
61	262144
62	4096
63	256
64	64

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

cp's OEIS Frontend

A248692 Fully multiplicative with a(prime(i)) = 2^i; If n = Product_{k >= 1} (p_k)^(c_k) where p_k is k-th prime A000040(k) and c_k >= 0 then a(n) = Product_{k >= 1} 2^(k*c_k).

Table of values

List of values