A375262 - cp's OEIS frontend

A375262 Least positive integer m such that sigma(m)/phi(m) = n + 1/2, where sigma(.) and phi(.) are given by A000203 and A000010, respectively.

n	a(n)
1	5
2	459
3	4
4	10
5	860
6	18
7	24
8	11904
9	588
10	60
11	1481172
12	1080
13	1320
14	6236370
15	1680
16	144480
17	10920
18	674520
19	27720
20	25604040
21	662535720
22	1413720
23	303783480
24	4324320
25	701205120

[5, 459, 4, 10, 860, 18, 24, 11904, 588, 60, 1481172, 1080, 1320, 6236370, 1680, 144480, 10920, 674520, 27720, 25604040, 662535720, 1413720, 303783480, 4324320, 701205120]

cp's OEIS Frontend

A375262 Least positive integer m such that sigma(m)/phi(m) = n + 1/2, where sigma(.) and phi(.) are given by A000203 and A000010, respectively.

Table of values

List of values