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.

A372588 Numbers k > 1 such that (greatest binary index of k) + (greatest prime index of k) is odd.

Table of values

n a(n)
1 2
2 6
3 7
4 8
5 10
6 11
7 15
8 18
9 19
10 21
11 24
12 26
13 27
14 28
15 29
16 32
17 33
18 34
19 40
20 41
21 44
22 45
23 46
24 47
25 50
26 51
27 55
28 59
29 60
30 62
31 65
32 70
33 71
34 72
35 74
36 76
37 78
38 79
39 81
40 84
41 86
42 87
43 89
44 91
45 95
46 96
47 98
48 101
49 104
50 105
51 106
52 107
53 108
54 111
55 112
56 113
57 114
58 116
59 117
60 122
61 126
62 128

List of values

[2, 6, 7, 8, 10, 11, 15, 18, 19, 21, 24, 26, 27, 28, 29, 32, 33, 34, 40, 41, 44, 45, 46, 47, 50, 51, 55, 59, 60, 62, 65, 70, 71, 72, 74, 76, 78, 79, 81, 84, 86, 87, 89, 91, 95, 96, 98, 101, 104, 105, 106, 107, 108, 111, 112, 113, 114, 116, 117, 122, 126, 128]

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

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