A248906 - cp's OEIS frontend

A248906 Binary representation of prime power divisors of n: Sum_{p^k | n} 2^(A065515(p^k)-1).

n	a(n)
1	0
2	1
3	2
4	5
5	8
6	3
7	16
8	37
9	66
10	9
11	128
12	7
13	256
14	17
15	10
16	549
17	1024
18	67
19	2048
20	13
21	18
22	129
23	4096
24	39
25	8200
26	257
27	16450
28	21
29	32768
30	11
31	65536
32	131621
33	130
34	1025
35	24
36	71
37	262144
38	2049
39	258
40	45
41	524288
42	19
43	1048576
44	133
45	74
46	4097
47	2097152
48	551
49	4194320
50	8201

[0, 1, 2, 5, 8, 3, 16, 37, 66, 9, 128, 7, 256, 17, 10, 549, 1024, 67, 2048, 13, 18, 129, 4096, 39, 8200, 257, 16450, 21, 32768, 11, 65536, 131621, 130, 1025, 24, 71, 262144, 2049, 258, 45, 524288, 19, 1048576, 133, 74, 4097, 2097152, 551, 4194320, 8201]

cp's OEIS Frontend

A248906 Binary representation of prime power divisors of n: Sum_{p^k | n} 2^(A065515(p^k)-1).

Table of values

List of values