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!)

A217145 as a simple table

n a(n)
0 1
1 1
2 9
3 313
4 30232
5 6874776
6 3355094696
7 3302015131304
8 6189229701416448
9 20757720442141804032
10 116803259505967824465408
11 1039413737809909553149398528
12 13914325979093456341597993070592
13 268988472559744572003351007811825664

[1,1,9,313,30232,6874776,3355094696,3302015131304,
 6189229701416448,20757720442141804032,
 116803259505967824465408,
 1039413737809909553149398528,
 13914325979093456341597993070592,
 268988472559744572003351007811825664]

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 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)