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.

A340520 a(n) = 2*A006463(n) + 1.

Table of values

n a(n)
1 1
2 3
3 5
4 9
5 13
6 17
7 23
8 29
9 35
10 41
11 49
12 57
13 65
14 73
15 81
16 91
17 101
18 111
19 121
20 131
21 141
22 153
23 165
24 177
25 189
26 201
27 213
28 225
29 239
30 253
31 267
32 281
33 295
34 309
35 323
36 337
37 353
38 369
39 385
40 401
41 417
42 433
43 449
44 465
45 481
46 499
47 517
48 535
49 553
50 571
51 589
52 607
53 625
54 643
55 661
56 681
57 701
58 721
59 741
60 761
61 781
62 801

List of values

[1, 3, 5, 9, 13, 17, 23, 29, 35, 41, 49, 57, 65, 73, 81, 91, 101, 111, 121, 131, 141, 153, 165, 177, 189, 201, 213, 225, 239, 253, 267, 281, 295, 309, 323, 337, 353, 369, 385, 401, 417, 433, 449, 465, 481, 499, 517, 535, 553, 571, 589, 607, 625, 643, 661, 681, 701, 721, 741, 761, 781, 801]

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

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