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!)

A001795 as a simple table

n a(n)
0 1
1 1
2 7
3 33
4 715
5 4199
6 52003
7 334305
8 17678835
9 119409675
10 1641030105
11 11435320455
12 322476036831
13 2295919134019
14 32968493968795
15 238436656380769
16 27767032438524099
17 203236010537432691
18 2989949596465113373

[1,1,7,33,715,4199,52003,334305,17678835,
 119409675,1641030105,11435320455,322476036831,
 2295919134019,32968493968795,238436656380769,
 27767032438524099,203236010537432691,
 2989949596465113373]

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 April 24 10:11 EDT 2024. Contains 371935 sequences. (Running on oeis4.)