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!)

A055221 as a simple table

n a(n)
0 1
1 7
2 36
3 157
4 625
5 2343
6 8427
7 29406
8 100296
9 336066
10 1110300
11 3626559
12 11734557
13 37673295
14 120150909
15 381040101
16 1202559732
17 3779328996
18 11833845967
19 36934571140
20 114947180946
21 356828242618
22 1105180433704

[1,7,36,157,625,2343,8427,29406,100296,336066,
 1110300,3626559,11734557,37673295,120150909,
 381040101,1202559732,3779328996,11833845967,
 36934571140,114947180946,356828242618,
 1105180433704]

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 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)