A101207 - cp's OEIS frontend

A101207 For each prime power n, a(n) is the number of positive integers that have n as their greatest prime power.

n	a(n)
1	1
2	1
3	2
4	2
5	6
6	0
7	12
8	8
9	16
10	0
11	48
12	0
13	96
14	0
15	0
16	48
17	240
18	0
19	480
20	0
21	0
22	0
23	960
24	0
25	960
26	0
27	960
28	0
29	3840
30	0
31	7680
32	3072
33	0
34	0
35	0
36	0
37	18432
38	0
39	0
40	0
41	36864
42	0
43	73728
44	0
45	0
46	0
47	147456
48	0
49	147456
50	0
51	0
52	0
53	442368
54	0
55	0
56	0
57	0
58	0
59	884736
60	0
61	1769472
62	0
63	0
64	589824

[1, 1, 2, 2, 6, 0, 12, 8, 16, 0, 48, 0, 96, 0, 0, 48, 240, 0, 480, 0, 0, 0, 960, 0, 960, 0, 960, 0, 3840, 0, 7680, 3072, 0, 0, 0, 0, 18432, 0, 0, 0, 36864, 0, 73728, 0, 0, 0, 147456, 0, 147456, 0, 0, 0, 442368, 0, 0, 0, 0, 0, 884736, 0, 1769472, 0, 0, 589824]

cp's OEIS Frontend

A101207 For each prime power n, a(n) is the number of positive integers that have n as their greatest prime power.

Table of values

List of values