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!)

A230801 as a simple table

n a(n)
1 0
2 2
3 14
4 40
5 298
6 1546
7 8704
8 50450
9 286426
10 1650968
11 9481842
12 54537066
13 313793424
14 1805343618
15 10388621898
16 59779183384
17 343996534162
18 1979528849242
19 11391230879008
20 65551238025090
21 377217128316090
22 2170711959147608

[0,2,14,40,298,1546,8704,50450,286426,1650968,
 9481842,54537066,313793424,1805343618,10388621898,
 59779183384,343996534162,1979528849242,
 11391230879008,65551238025090,377217128316090,
 2170711959147608]

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 August 9 13:53 EDT 2024. Contains 375042 sequences. (Running on oeis4.)