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!)

A213413 as a simple table

n a(n)
1 4
2 32
3 253
4 1970
5 15109
6 114302
7 854473
8 6323090
9 46390429
10 337896422
11 2446208593
12 17618827610
13 126352826149
14 902840120942
15 6431323577113
16 45694024938530
17 323937251540269
18 2292187810495862
19 16193839911208033
20 114251845502143850

[4,32,253,1970,15109,114302,854473,6323090,
 46390429,337896422,2446208593,17618827610,
 126352826149,902840120942,6431323577113,
 45694024938530,323937251540269,2292187810495862,
 16193839911208033,114251845502143850]

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 September 22 17:12 EDT 2021. Contains 347607 sequences. (Running on oeis4.)