login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

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

A153893 as a simple table

n a(n)
0 2
1 5
2 11
3 23
4 47
5 95
6 191
7 383
8 767
9 1535
10 3071
11 6143
12 12287
13 24575
14 49151
15 98303
16 196607
17 393215
18 786431
19 1572863
20 3145727
21 6291455
22 12582911
23 25165823
24 50331647
25 100663295
26 201326591
27 402653183
28 805306367
29 1610612735
30 3221225471

[2,5,11,23,47,95,191,383,767,1535,3071,6143,12287,
 24575,49151,98303,196607,393215,786431,1572863,
 3145727,6291455,12582911,25165823,50331647,
 100663295,201326591,402653183,805306367,
 1610612735,3221225471]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 3 06:05 EDT 2024. Contains 372205 sequences. (Running on oeis4.)