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.

A051037 5-smooth numbers, i.e., numbers whose prime divisors are all <= 5.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 8
8 9
9 10
10 12
11 15
12 16
13 18
14 20
15 24
16 25
17 27
18 30
19 32
20 36
21 40
22 45
23 48
24 50
25 54
26 60
27 64
28 72
29 75
30 80
31 81
32 90
33 96
34 100
35 108
36 120
37 125
38 128
39 135
40 144
41 150
42 160
43 162
44 180
45 192
46 200
47 216
48 225
49 240
50 243
51 250
52 256
53 270
54 288
55 300
56 320
57 324
58 360
59 375
60 384
61 400
62 405

List of values

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405]

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

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