login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A005105 as a simple table

n a(n)
1 2
2 3
3 5
4 7
5 11
6 17
7 23
8 31
9 47
10 53
11 71
12 107
13 127
14 191
15 383
16 431
17 647
18 863
19 971
20 1151
21 2591
22 4373
23 6143
24 6911
25 8191
26 8747
27 13121
28 15551
29 23327
30 27647
31 62207
32 73727
33 131071
34 139967
35 165887
36 294911
37 314927
38 442367
39 472391
40 497663
41 524287
42 786431
43 995327

[2,3,5,7,11,17,23,31,47,53,71,107,127,191,383,431,
 647,863,971,1151,2591,4373,6143,6911,8191,8747,
 13121,15551,23327,27647,62207,73727,131071,139967,
 165887,294911,314927,442367,472391,497663,524287,
 786431,995327]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 21 04:56 EDT 2019. Contains 322310 sequences. (Running on oeis4.)