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.

A288453 Weird totient numbers: totient abundant numbers (A286265) that are not pseudoperfect totient numbers (A288452).

Table of values

n a(n)
1 91
2 95
3 133
4 145
5 185
6 203
7 215
8 217
9 259
10 275
11 301
12 335
13 343
14 355
15 365
16 395
17 427
18 469
19 497
20 545
21 551
22 553
23 575
24 635
25 637
26 649
27 655
28 703
29 725
30 755
31 763
32 767
33 785
34 815
35 817
36 833
37 865
38 889
39 893
40 905
41 917
42 931
43 949
44 955
45 973
46 985
47 995
48 1007
49 1027
50 1057
51 1073

List of values

[91, 95, 133, 145, 185, 203, 215, 217, 259, 275, 301, 335, 343, 355, 365, 395, 427, 469, 497, 545, 551, 553, 575, 635, 637, 649, 655, 703, 725, 755, 763, 767, 785, 815, 817, 833, 865, 889, 893, 905, 917, 931, 949, 955, 973, 985, 995, 1007, 1027, 1057, 1073]

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

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