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.

A146992 Numbers n with the property that there exists a group of order n in which some element of the commutator subgroup G' is not a commutator [x,y].

Table of values

n a(n)
1 96
2 128
3 144
4 162
5 168
6 192
7 216
8 240
9 256
10 270
11 288
12 312
13 320
14 324
15 336
16 360
17 378
18 384
19 400
20 432
21 448
22 450
23 456
24 480
25 486
26 504
27 512
28 528
29 540
30 560
31 576
32 594
33 600
34 624
35 640
36 648
37 672
38 702
39 704
40 720
41 729
42 744
43 750
44 756
45 768
46 784
47 792
48 800
49 810
50 816
51 832
52 840

List of values

[96, 128, 144, 162, 168, 192, 216, 240, 256, 270, 288, 312, 320, 324, 336, 360, 378, 384, 400, 432, 448, 450, 456, 480, 486, 504, 512, 528, 540, 560, 576, 594, 600, 624, 640, 648, 672, 702, 704, 720, 729, 744, 750, 756, 768, 784, 792, 800, 810, 816, 832, 840]

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

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