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.

A332075 Odd numbers 2n+1 such that k + 2^m is prime, where k and m are the odd part and 2-valuation, respectively, of 2n.

Table of values

n a(n)
1 3
2 5
3 7
4 11
5 13
6 17
7 19
8 23
9 25
10 29
11 31
12 35
13 37
14 41
15 43
16 49
17 53
18 55
19 59
20 61
21 71
22 73
23 77
24 79
25 83
26 89
27 91
28 101
29 103
30 109
31 113
32 115
33 119
34 121
35 131
36 133
37 139
38 143
39 149
40 155
41 157
42 161
43 163
44 169
45 173
46 175
47 185
48 191
49 193
50 197
51 199
52 203
53 209
54 211
55 215
56 221
57 223
58 229
59 233
60 241
61 251

List of values

[3, 5, 7, 11, 13, 17, 19, 23, 25, 29, 31, 35, 37, 41, 43, 49, 53, 55, 59, 61, 71, 73, 77, 79, 83, 89, 91, 101, 103, 109, 113, 115, 119, 121, 131, 133, 139, 143, 149, 155, 157, 161, 163, 169, 173, 175, 185, 191, 193, 197, 199, 203, 209, 211, 215, 221, 223, 229, 233, 241, 251]

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

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