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!)

A197609 as a simple table

n a(n)
1 3
2 43
3 366
4 3569
5 33484
6 305072
7 2851047
8 26590627
9 247746587
10 2305802120
11 21459906149
12 199841921634
13 1861166557518
14 17329698018271
15 161350468732641
16 1502364658567377
17 13989296068891906
18 130259766181421235

[3,43,366,3569,33484,305072,2851047,26590627,
 247746587,2305802120,21459906149,199841921634,
 1861166557518,17329698018271,161350468732641,
 1502364658567377,13989296068891906,
 130259766181421235]

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 June 10 08:08 EDT 2024. Contains 373256 sequences. (Running on oeis4.)