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.

A198147 Numbers k for which there are non-isomorphic groups of order k whose core quandles are isomorphic.

Table of values

n a(n)
1 27
2 32
3 54
4 64
5 81
6 96
7 100
8 108
9 125
10 128
11 135
12 147
13 160
14 162
15 189
16 192
17 200
18 216
19 224
20 243
21 250
22 260
23 270
24 273
25 288
26 294
27 297
28 300
29 320
30 324
31 340
32 343
33 351
34 352
35 375
36 378
37 399
38 400
39 405
40 416
41 432
42 441
43 448
44 459
45 480
46 486
47 500
48 507
49 513
50 520
51 540
52 546
53 567
54 580
55 588

List of values

[27, 32, 54, 64, 81, 96, 100, 108, 125, 128, 135, 147, 160, 162, 189, 192, 200, 216, 224, 243, 250, 260, 270, 273, 288, 294, 297, 300, 320, 324, 340, 343, 351, 352, 375, 378, 399, 400, 405, 416, 432, 441, 448, 459, 480, 486, 500, 507, 513, 520, 540, 546, 567, 580, 588]

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

Content is available under The OEIS End-User License Agreement.