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!)

A224031 as a simple table

n a(n)
0 0
1 1
2 3
3 7
4 19
5 55
6 222
7 1303
8 13845
9 289796
10 12309107
11 1031600490
12 166135132131
13 50669199124597
14 29104991031790932
15 31455641633255556350
16 64032500451659605651790
17 245999928109779646497947269
18 1787823789106309664923287885113

[0,1,3,7,19,55,222,1303,13845,289796,12309107,
 1031600490,166135132131,50669199124597,
 29104991031790932,31455641633255556350,
 64032500451659605651790,
 245999928109779646497947269,
 1787823789106309664923287885113]

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 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)