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.

A056805 Numbers k such that 6*10^k+1 is prime.

Table of values

n a(n)
1 0
2 1
3 2
4 8
5 9
6 15
7 20
8 26
9 38
10 45
11 65
12 112
13 244
14 303
15 393
16 560
17 839
18 1009
19 1019
20 1173
21 1334
22 2236
23 2629
24 4426
25 8848
26 20812
27 37744
28 72926
29 86287
30 231617
31 281969
32 488852
33 522127
34 655642
35 758068
36 879313
37 1380098

List of values

[0, 1, 2, 8, 9, 15, 20, 26, 38, 45, 65, 112, 244, 303, 393, 560, 839, 1009, 1019, 1173, 1334, 2236, 2629, 4426, 8848, 20812, 37744, 72926, 86287, 231617, 281969, 488852, 522127, 655642, 758068, 879313, 1380098]

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

Content is available under The OEIS End-User License Agreement.