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.

A330997 Sorted list containing the least number with each possible nonzero number of factorizations into distinct factors > 1.

Table of values

n a(n)
1 1
2 6
3 12
4 24
5 48
6 60
7 64
8 96
9 120
10 144
11 180
12 210
13 216
14 240
15 256
16 288
17 360
18 384
19 420
20 432
21 480
22 512
23 720
24 840
25 864
26 900
27 960
28 1080
29 1152
30 1260
31 1296
32 1440
33 1536
34 1680
35 1728
36 1800
37 2048
38 2160
39 2304
40 2310
41 2520
42 2592
43 2880
44 3072
45 3360
46 3456
47 3600
48 3840
49 4320

List of values

[1, 6, 12, 24, 48, 60, 64, 96, 120, 144, 180, 210, 216, 240, 256, 288, 360, 384, 420, 432, 480, 512, 720, 840, 864, 900, 960, 1080, 1152, 1260, 1296, 1440, 1536, 1680, 1728, 1800, 2048, 2160, 2304, 2310, 2520, 2592, 2880, 3072, 3360, 3456, 3600, 3840, 4320]

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

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