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.

A356441 Numbers k such that A309892(k) < k/gpf(k), where gpf = A006530; complement of A356438.

Table of values

n a(n)
1 8
2 16
3 18
4 24
5 27
6 32
7 36
8 40
9 45
10 48
11 50
12 54
13 60
14 64
15 72
16 75
17 80
18 81
19 84
20 90
21 96
22 98
23 100
24 105
25 108
26 112
27 120
28 125
29 126
30 128
31 135
32 140
33 144
34 147
35 150
36 154
37 160
38 162
39 165
40 168
41 175
42 176
43 180
44 189
45 192
46 196
47 198
48 200
49 210
50 216
51 220
52 224
53 225
54 231
55 234
56 240
57 242
58 243

List of values

[8, 16, 18, 24, 27, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 84, 90, 96, 98, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 147, 150, 154, 160, 162, 165, 168, 175, 176, 180, 189, 192, 196, 198, 200, 210, 216, 220, 224, 225, 231, 234, 240, 242, 243]

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

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