cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A248058 Least positive integer m such that m*n divides phi(m^2+n^2), where phi(.) is Euler's totient function.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 4
6 1
7 8
8 1
9 10
10 1
11 726
12 2
13 12
14 1
15 4
16 1
17 18
18 3
19 20
20 1
21 96
22 23
23 22
24 1
25 24
26 1
27 72
28 2
29 30
30 8
31 30
32 1
33 32
34 35
35 34
36 1
37 222
38 40
39 26
40 1
41 1312
42 43
43 42
44 46
45 360
46 44
47 48
48 2
49 588
50 1
51 50
52 2
53 5100
54 1
55 88
56 1
57 19152
58 60
59 8
60 16

List of values

[1, 1, 2, 1, 4, 1, 8, 1, 10, 1, 726, 2, 12, 1, 4, 1, 18, 3, 20, 1, 96, 23, 22, 1, 24, 1, 72, 2, 30, 8, 30, 1, 32, 35, 34, 1, 222, 40, 26, 1, 1312, 43, 42, 46, 360, 44, 48, 2, 588, 1, 50, 2, 5100, 1, 88, 1, 19152, 60, 8, 16]