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!)

A207342 as a simple table

n a(n)
1 9
2 81
3 192
4 828
5 3130
6 11230
7 43260
8 163710
9 604340
10 2295512
11 8644786
12 32247604
13 121846736
14 458125776
15 1716149678
16 6468493030
17 24309087961
18 91233180855
19 343432736925
20 1290560157455
21 4847684885645
22 18235756500631
23 68530310193276

[9,81,192,828,3130,11230,43260,163710,604340,
 2295512,8644786,32247604,121846736,458125776,
 1716149678,6468493030,24309087961,91233180855,
 343432736925,1290560157455,4847684885645,
 18235756500631,68530310193276]

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 16 13:21 EDT 2022. Contains 353704 sequences. (Running on oeis4.)