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.

A242416 Numbers whose prime factorization viewed as a tuple of nonzero powers is not palindromic.

Table of values

n a(n)
1 12
2 18
3 20
4 24
5 28
6 40
7 44
8 45
9 48
10 50
11 52
12 54
13 56
14 60
15 63
16 68
17 72
18 75
19 76
20 80
21 84
22 88
23 92
24 96
25 98
26 99
27 104
28 108
29 112
30 116
31 117
32 120
33 124
34 132
35 135
36 136
37 140
38 144
39 147
40 148
41 150
42 152
43 153
44 156
45 160
46 162
47 164
48 168
49 171
50 172
51 175
52 176
53 180
54 184
55 188
56 189
57 192
58 200

List of values

[12, 18, 20, 24, 28, 40, 44, 45, 48, 50, 52, 54, 56, 60, 63, 68, 72, 75, 76, 80, 84, 88, 92, 96, 98, 99, 104, 108, 112, 116, 117, 120, 124, 132, 135, 136, 140, 144, 147, 148, 150, 152, 153, 156, 160, 162, 164, 168, 171, 172, 175, 176, 180, 184, 188, 189, 192, 200]

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

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