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.

A086983 Primes of the form 2^r*p^s - 1, where p is an odd prime.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 11
6 13
7 17
8 19
9 23
10 31
11 37
12 43
13 47
14 53
15 61
16 67
17 71
18 73
19 79
20 97
21 103
22 107
23 127
24 151
25 157
26 163
27 191
28 193
29 199
30 211
31 223
32 241
33 271
34 277
35 283
36 313
37 331
38 337
39 367
40 383
41 397
42 421
43 431
44 457
45 463
46 487
47 499
48 523
49 541
50 547
51 577
52 607
53 613
54 631
55 647
56 661
57 673

List of values

[2, 3, 5, 7, 11, 13, 17, 19, 23, 31, 37, 43, 47, 53, 61, 67, 71, 73, 79, 97, 103, 107, 127, 151, 157, 163, 191, 193, 199, 211, 223, 241, 271, 277, 283, 313, 331, 337, 367, 383, 397, 421, 431, 457, 463, 487, 499, 523, 541, 547, 577, 607, 613, 631, 647, 661, 673]