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.

A349521 Numbers k such that A348172(k) = 1.

Table of values

n a(n)
1 4
2 16
3 20
4 28
5 32
6 36
7 44
8 48
9 52
10 64
11 68
12 72
13 76
14 92
15 100
16 108
17 112
18 116
19 124
20 140
21 144
22 148
23 160
24 164
25 172
26 176
27 180
28 188
29 192
30 196
31 208
32 212
33 216
34 220
35 224
36 236
37 240
38 244
39 252
40 256
41 260
42 268
43 272
44 284
45 292
46 304
47 308
48 316
49 320
50 332
51 336
52 340
53 352
54 356
55 360
56 364
57 368
58 380
59 388
60 396
61 400

List of values

[4, 16, 20, 28, 32, 36, 44, 48, 52, 64, 68, 72, 76, 92, 100, 108, 112, 116, 124, 140, 144, 148, 160, 164, 172, 176, 180, 188, 192, 196, 208, 212, 216, 220, 224, 236, 240, 244, 252, 256, 260, 268, 272, 284, 292, 304, 308, 316, 320, 332, 336, 340, 352, 356, 360, 364, 368, 380, 388, 396, 400]

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

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