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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.

A372379 The largest divisor of n whose number of divisors is a power of 2.

Table of values

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

List of values

[1, 2, 3, 2, 5, 6, 7, 8, 3, 10, 11, 6, 13, 14, 15, 8, 17, 6, 19, 10, 21, 22, 23, 24, 5, 26, 27, 14, 29, 30, 31, 8, 33, 34, 35, 6, 37, 38, 39, 40, 41, 42, 43, 22, 15, 46, 47, 24, 7, 10, 51, 26, 53, 54, 55, 56, 57, 58, 59, 30, 61, 62, 21, 8, 65, 66, 67, 34, 69, 70]

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

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