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.

A076274 2p-1 where p is 1 or a prime.

Table of values

n a(n)
1 1
2 3
3 5
4 9
5 13
6 21
7 25
8 33
9 37
10 45
11 57
12 61
13 73
14 81
15 85
16 93
17 105
18 117
19 121
20 133
21 141
22 145
23 157
24 165
25 177
26 193
27 201
28 205
29 213
30 217
31 225
32 253
33 261
34 273
35 277
36 297
37 301
38 313
39 325
40 333
41 345
42 357
43 361
44 381
45 385
46 393
47 397
48 421
49 445
50 453
51 457
52 465
53 477
54 481
55 501
56 513
57 525
58 537
59 541

List of values

[1, 3, 5, 9, 13, 21, 25, 33, 37, 45, 57, 61, 73, 81, 85, 93, 105, 117, 121, 133, 141, 145, 157, 165, 177, 193, 201, 205, 213, 217, 225, 253, 261, 273, 277, 297, 301, 313, 325, 333, 345, 357, 361, 381, 385, 393, 397, 421, 445, 453, 457, 465, 477, 481, 501, 513, 525, 537, 541]