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.

A093007 First nonprime number reached when iterating n under x->2*x+1.

Table of values

n a(n)
1 1
2 95
3 15
4 4
5 95
6 6
7 15
8 8
9 9
10 10
11 95
12 12
13 27
14 14
15 15
16 16
17 35
18 18
19 39
20 20
21 21
22 22
23 95
24 24
25 25
26 26
27 27
28 28
29 119
30 30
31 63
32 32
33 33
34 34
35 35
36 36
37 75
38 38
39 39
40 40
41 335
42 42
43 87
44 44
45 45
46 46
47 95
48 48
49 49
50 50
51 51
52 52
53 215
54 54
55 55
56 56
57 57
58 58
59 119
60 60
61 123
62 62
63 63
64 64
65 65
66 66
67 135

List of values

[1, 95, 15, 4, 95, 6, 15, 8, 9, 10, 95, 12, 27, 14, 15, 16, 35, 18, 39, 20, 21, 22, 95, 24, 25, 26, 27, 28, 119, 30, 63, 32, 33, 34, 35, 36, 75, 38, 39, 40, 335, 42, 87, 44, 45, 46, 95, 48, 49, 50, 51, 52, 215, 54, 55, 56, 57, 58, 119, 60, 123, 62, 63, 64, 65, 66, 135]

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

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