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.

A330972 Sorted list containing the least number with each possible nonzero number of factorizations into factors > 1.

Table of values

n a(n)
1 1
2 4
3 8
4 12
5 16
6 24
7 36
8 48
9 60
10 72
11 96
12 120
13 128
14 144
15 180
16 192
17 216
18 240
19 256
20 288
21 360
22 384
23 420
24 432
25 480
26 576
27 720
28 768
29 840
30 864
31 900
32 960
33 1024
34 1080
35 1152
36 1260
37 1440
38 1680
39 1728
40 1800
41 1920
42 2048
43 2160
44 2304
45 2520
46 2592
47 2880
48 3072
49 3360
50 3456
51 3600

List of values

[1, 4, 8, 12, 16, 24, 36, 48, 60, 72, 96, 120, 128, 144, 180, 192, 216, 240, 256, 288, 360, 384, 420, 432, 480, 576, 720, 768, 840, 864, 900, 960, 1024, 1080, 1152, 1260, 1440, 1680, 1728, 1800, 1920, 2048, 2160, 2304, 2520, 2592, 2880, 3072, 3360, 3456, 3600]

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

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