login
This site is supported by donations to The OEIS Foundation.

 

Logo


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

A290280 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 23
5 115
6 674
7 4718
8 37371
9 335435
10 3340116

[1,1,2,6,23,115,674,4718,37371,335435,3340116]

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 November 16 20:09 EST 2019. Contains 329206 sequences. (Running on oeis4.)