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.

A367099 Least positive integer such that the number of divisors having two distinct prime factors is n.

Table of values

n a(n)
0 1
1 6
2 12
3 24
4 36
5 60
6 72
7 120
8 144
9 216
10 288
11 360
12 432
13 960
14 720
15 864
16 1296
17 1440
18 1728
19 2160
20 2592
21 3456
22 7560
23 4320
24 5184
25 7776
26 10800
27 8640
28 10368
29 12960
30 15552
31 17280
32 20736
33 40320
34 25920
35 31104
36 41472
37 60480
38 64800
39 51840
40 62208
41 77760
42 93312

List of values

[1, 6, 12, 24, 36, 60, 72, 120, 144, 216, 288, 360, 432, 960, 720, 864, 1296, 1440, 1728, 2160, 2592, 3456, 7560, 4320, 5184, 7776, 10800, 8640, 10368, 12960, 15552, 17280, 20736, 40320, 25920, 31104, 41472, 60480, 64800, 51840, 62208, 77760, 93312]

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

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