login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


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

A069989 as a simple table

n a(n)
1 1
2 13
3 213
4 6233
5 277865
6 17567973
7 1495207357
8 164827853233
9 22846356916689
10 3888897476494013
11 797512055521085861
12 193931677044463586313
13 55175478875457172546873
14 18157764800352633049290133

[1,13,213,6233,277865,17567973,1495207357,
 164827853233,22846356916689,3888897476494013,
 797512055521085861,193931677044463586313,
 55175478875457172546873,
 18157764800352633049290133]

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 May 16 07:55 EDT 2021. Contains 343939 sequences. (Running on oeis4.)