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.

A084714 a(n) = smallest prime of the form (2n-1)^k - 2, or 0 if no such number exists.

Table of values

n a(n)
1 0
2 7
3 3
4 5
5 7
6 14639
7 11
8 13
9 24137567
10 17
11 19
12 480250763996501976790165756943039
13 23
14 727
15 839
16 29
17 31
18 1223
19 1367
20 37
21 2825759
22 41
23 43
24 2207
25 47
26 45767944570399
27 7890479
28 53
29 1176246293903439667999
30 12117359
31 59
32 61
33 318644812890623

List of values

[0, 7, 3, 5, 7, 14639, 11, 13, 24137567, 17, 19, 480250763996501976790165756943039, 23, 727, 839, 29, 31, 1223, 1367, 37, 2825759, 41, 43, 2207, 47, 45767944570399, 7890479, 53, 1176246293903439667999, 12117359, 59, 61, 318644812890623]