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.

A118955 Numbers of the form 2^k + prime.

Table of values

n a(n)
1 3
2 4
3 5
4 6
5 7
6 8
7 9
8 10
9 11
10 12
11 13
12 14
13 15
14 17
15 18
16 19
17 20
18 21
19 23
20 24
21 25
22 27
23 29
24 30
25 31
26 32
27 33
28 34
29 35
30 37
31 38
32 39
33 41
34 42
35 43
36 44
37 45
38 47
39 48
40 49
41 51
42 53
43 54
44 55
45 57
46 59
47 60
48 61
49 62
50 63
51 65
52 66
53 67
54 68
55 69
56 71
57 72
58 73
59 74
60 75
61 77
62 79
63 80
64 81
65 83
66 84
67 85
68 87
69 89
70 90
71 91
72 93

List of values

[3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 23, 24, 25, 27, 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 41, 42, 43, 44, 45, 47, 48, 49, 51, 53, 54, 55, 57, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 71, 72, 73, 74, 75, 77, 79, 80, 81, 83, 84, 85, 87, 89, 90, 91, 93]

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

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