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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.

A080785 Least p-smooth number not less n, where p is the smallest prime factor of n.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 8
7 7
8 8
9 9
10 16
11 11
12 16
13 13
14 16
15 16
16 16
17 17
18 32
19 19
20 32
21 24
22 32
23 23
24 32
25 25
26 32
27 27
28 32
29 29
30 32
31 31
32 32
33 36
34 64
35 36
36 64
37 37
38 64
39 48
40 64
41 41
42 64
43 43
44 64
45 48
46 64
47 47
48 64
49 49
50 64
51 54
52 64
53 53
54 64
55 60
56 64
57 64
58 64
59 59
60 64
61 61
62 64
63 64
64 64
65 72
66 128
67 67
68 128
69 72
70 128
71 71

List of values

[1, 2, 3, 4, 5, 8, 7, 8, 9, 16, 11, 16, 13, 16, 16, 16, 17, 32, 19, 32, 24, 32, 23, 32, 25, 32, 27, 32, 29, 32, 31, 32, 36, 64, 36, 64, 37, 64, 48, 64, 41, 64, 43, 64, 48, 64, 47, 64, 49, 64, 54, 64, 53, 64, 60, 64, 64, 64, 59, 64, 61, 64, 64, 64, 72, 128, 67, 128, 72, 128, 71]

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

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