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!)

A251254 as a simple table

n a(n)
1 84
2 446
3 1770
4 9130
5 38332
6 192442
7 836546
8 4112126
9 18298862
10 88585834
11 400512170
12 1918066656
13 8765618868
14 41663142968
15 191790556024
16 906821509892
17 4194988138126
18 19763051033382
19 91728816380528
20 431069210118044

[84,446,1770,9130,38332,192442,836546,4112126,
 18298862,88585834,400512170,1918066656,8765618868,
 41663142968,191790556024,906821509892,
 4194988138126,19763051033382,91728816380528,
 431069210118044]

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 March 28 17:25 EDT 2024. Contains 371254 sequences. (Running on oeis4.)