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!)

A305449 as a simple table

n a(n)
1 3
2 51
3 44
4 169
5 1275
6 2697
7 13128
8 58608
9 222877
10 971263
11 4509456
12 20052817
13 89962877
14 429934611
15 2010364493
16 9342799726
17 45060857343
18 214803238622
19 1018900098942
20 4925205324903
21 23663249399671
22 113385119300854

[3,51,44,169,1275,2697,13128,58608,222877,971263,
 4509456,20052817,89962877,429934611,2010364493,
 9342799726,45060857343,214803238622,1018900098942,
 4925205324903,23663249399671,113385119300854]

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 06:58 EDT 2024. Contains 371906 sequences. (Running on oeis4.)