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!)

A340309 as a simple table

n a(n)
1 0
2 6
3 48
4 282
5 1476
6 7302
7 35016
8 164850
9 767340
10 3546366
11 16315248
12 74837802
13 342621396
14 1566620022
15 7157423256
16 32682574050
17 149184117180
18 680813718126
19 3106475197248
20 14173073072922
21 64659388538916
22 294971717255142
23 1345602571317096
24 6138257708432850

[0,6,48,282,1476,7302,35016,164850,767340,3546366,
 16315248,74837802,342621396,1566620022,7157423256,
 32682574050,149184117180,680813718126,
 3106475197248,14173073072922,64659388538916,
 294971717255142,1345602571317096,6138257708432850]

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 April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)