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.

A309181 Least number with exactly n nonunitary divisors.

Table of values

n a(n)
0 1
1 4
2 8
3 16
4 24
5 36
6 48
7 256
8 72
9 1024
10 180
11 144
12 216
13 16384
14 288
15 65536
16 360
17 576
18 3072
19 900
20 864
21 1296
22 720
23 2304
24 1080
25 67108864
26 2592
27 268435456
28 1440
29 9216
30 196608
31 5184
32 2160
33 17179869184
34 2880
35 36864
36 10368
37 3600
38 6300
39 1099511627776
40 4320
41 20736
42 6480

List of values

[1, 4, 8, 16, 24, 36, 48, 256, 72, 1024, 180, 144, 216, 16384, 288, 65536, 360, 576, 3072, 900, 864, 1296, 720, 2304, 1080, 67108864, 2592, 268435456, 1440, 9216, 196608, 5184, 2160, 17179869184, 2880, 36864, 10368, 3600, 6300, 1099511627776, 4320, 20736, 6480]

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

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