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.

A276660 Primes of the form p*2^k - 1 where p is an odd prime and k >= 0.

Table of values

n a(n)
1 2
2 5
3 11
4 13
5 19
6 23
7 37
8 43
9 47
10 61
11 67
12 73
13 79
14 103
15 151
16 157
17 163
18 191
19 193
20 211
21 223
22 271
23 277
24 283
25 313
26 331
27 367
28 383
29 397
30 421
31 457
32 463
33 487
34 523
35 541
36 547
37 607
38 613
39 631
40 661
41 673
42 691
43 733
44 751
45 757
46 787
47 823
48 877
49 907
50 991
51 997
52 1051
53 1087
54 1093
55 1123

List of values

[2, 5, 11, 13, 19, 23, 37, 43, 47, 61, 67, 73, 79, 103, 151, 157, 163, 191, 193, 211, 223, 271, 277, 283, 313, 331, 367, 383, 397, 421, 457, 463, 487, 523, 541, 547, 607, 613, 631, 661, 673, 691, 733, 751, 757, 787, 823, 877, 907, 991, 997, 1051, 1087, 1093, 1123]