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.

A372439 Numbers k such that the least binary index of k plus the least prime index of k is odd.

Table of values

n a(n)
1 2
2 3
3 6
4 7
5 8
6 9
7 10
8 13
9 14
10 15
11 18
12 19
13 21
14 22
15 24
16 26
17 27
18 29
19 30
20 32
21 33
22 34
23 37
24 38
25 39
26 40
27 42
28 43
29 45
30 46
31 49
32 50
33 51
34 53
35 54
36 56
37 57
38 58
39 61
40 62
41 63
42 66
43 69
44 70
45 71
46 72
47 74
48 75
49 77
50 78
51 79
52 81
53 82
54 86
55 87
56 88
57 89
58 90
59 91
60 93
61 94
62 96
63 98
64 99
65 101
66 102

List of values

[2, 3, 6, 7, 8, 9, 10, 13, 14, 15, 18, 19, 21, 22, 24, 26, 27, 29, 30, 32, 33, 34, 37, 38, 39, 40, 42, 43, 45, 46, 49, 50, 51, 53, 54, 56, 57, 58, 61, 62, 63, 66, 69, 70, 71, 72, 74, 75, 77, 78, 79, 81, 82, 86, 87, 88, 89, 90, 91, 93, 94, 96, 98, 99, 101, 102]

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

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