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!)

A126643 as a simple table

n a(n)
1 6
2 34
3 180
4 886
5 4116
6 18334
7 79260
8 335446
9 1398276
10 5765134
11 23581740
12 95900806
13 388345236
14 1567647934
15 6313474620
16 25382710966
17 101917608996
18 408831386734
19 1638809709900
20 6565693949926
21 26294146373556
22 105270707701534
23 421365218399580

[6,34,180,886,4116,18334,79260,335446,1398276,
 5765134,23581740,95900806,388345236,1567647934,
 6313474620,25382710966,101917608996,408831386734,
 1638809709900,6565693949926,26294146373556,
 105270707701534,421365218399580]

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 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)