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.

A237614 Least positive integer k with A000720(k*n) divisible by n, or 0 if such a number k does not exist.

Table of values

n a(n)
1 1
2 2
3 2
4 2
5 6
6 11
7 11
8 7
9 3
10 3
11 3
12 8
13 13
14 13
15 8
16 14
17 14
18 14
19 33
20 33
21 9
22 15
23 9
24 4
25 4
26 42
27 22
28 22
29 43
30 4
31 36
32 99
33 10
34 10
35 10
36 10
37 38
38 38
39 38
40 38
41 31
42 24
43 17
44 17
45 17
46 62
47 24
48 194
49 55
50 80
51 11
52 40
53 11
54 11
55 11
56 11
57 11
58 57
59 11
60 11
61 33
62 18
63 18
64 83
65 164
66 5
67 5
68 5
69 156
70 5

List of values

[1, 2, 2, 2, 6, 11, 11, 7, 3, 3, 3, 8, 13, 13, 8, 14, 14, 14, 33, 33, 9, 15, 9, 4, 4, 42, 22, 22, 43, 4, 36, 99, 10, 10, 10, 10, 38, 38, 38, 38, 31, 24, 17, 17, 17, 62, 24, 194, 55, 80, 11, 40, 11, 11, 11, 11, 11, 57, 11, 11, 33, 18, 18, 83, 164, 5, 5, 5, 156, 5]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.