The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)

A000236 as a simple table

n a(n)
2 3
3 8
4 20
5 44
6 80
7 343
8 288
9 608
10 1023
11 2848
12 4095
13 40959
14 16383
15 32768
16 11375
17 655360
18 262143
19 3670016
20 1048575
21 2097151 

[3,8,20,44,80,343,288,608,1023,2848,4095,40959,
 16383,32768,11375,655360,262143,3670016,1048575,
 2097151]

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 30 17:43 EDT 2024. Contains 372971 sequences. (Running on oeis4.)