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.

A063745 Even numbers with an even number of prime factors (counted with multiplicity).

Table of values

n a(n)
1 4
2 6
3 10
4 14
5 16
6 22
7 24
8 26
9 34
10 36
11 38
12 40
13 46
14 54
15 56
16 58
17 60
18 62
19 64
20 74
21 82
22 84
23 86
24 88
25 90
26 94
27 96
28 100
29 104
30 106
31 118
32 122
33 126
34 132
35 134
36 136
37 140
38 142
39 144
40 146
41 150
42 152
43 156
44 158
45 160
46 166
47 178
48 184
49 194
50 196
51 198
52 202
53 204
54 206
55 210
56 214
57 216
58 218
59 220

List of values

[4, 6, 10, 14, 16, 22, 24, 26, 34, 36, 38, 40, 46, 54, 56, 58, 60, 62, 64, 74, 82, 84, 86, 88, 90, 94, 96, 100, 104, 106, 118, 122, 126, 132, 134, 136, 140, 142, 144, 146, 150, 152, 156, 158, 160, 166, 178, 184, 194, 196, 198, 202, 204, 206, 210, 214, 216, 218, 220]

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

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