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.

A144754 Integers that have a prime number of 0's in their binary expansion.

Table of values

n a(n)
1 4
2 8
3 9
4 10
5 12
6 17
7 18
8 19
9 20
10 21
11 22
12 24
13 25
14 26
15 28
16 32
17 35
18 37
19 38
20 39
21 41
22 42
23 43
24 44
25 45
26 46
27 49
28 50
29 51
30 52
31 53
32 54
33 56
34 57
35 58
36 60
37 65
38 66
39 68
40 71
41 72
42 75
43 77
44 78
45 79
46 80
47 83
48 85
49 86
50 87
51 89
52 90
53 91
54 92
55 93
56 94
57 96
58 99
59 101
60 102
61 103
62 105
63 106
64 107
65 108
66 109
67 110

List of values

[4, 8, 9, 10, 12, 17, 18, 19, 20, 21, 22, 24, 25, 26, 28, 32, 35, 37, 38, 39, 41, 42, 43, 44, 45, 46, 49, 50, 51, 52, 53, 54, 56, 57, 58, 60, 65, 66, 68, 71, 72, 75, 77, 78, 79, 80, 83, 85, 86, 87, 89, 90, 91, 92, 93, 94, 96, 99, 101, 102, 103, 105, 106, 107, 108, 109, 110]

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

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