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!)

A106053 as a simple table

n a(n)
0 0
1 0
2 1
3 2
4 8
5 22
6 72
7 218
8 691
9 2158
10 6833
11 21612
12 68726
13 218892
14 699197
15 2237450
16 7174018
17 23038582
18 74097134
19 238625222
20 769407486
21 2483532218
22 8024499657
23 25951580444
24 83999410292
25 272098963300
26 882045339733
27 2861184745710
28 9286923094550
29 30161343633746

[0,0,1,2,8,22,72,218,691,2158,6833,21612,68726,
 218892,699197,2237450,7174018,23038582,74097134,
 238625222,769407486,2483532218,8024499657,
 25951580444,83999410292,272098963300,882045339733,
 2861184745710,9286923094550,30161343633746]

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 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)