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!)

A109249 as a simple table

n a(n)
0 0
1 1
2 3
3 5
4 11
5 25
6 63
7 203
8 627
9 1855
10 5745
11 17975
12 55377
13 170873
14 529837
15 1640141
16 5071723
17 15696101
18 48582587
19 150328439
20 465178711
21 1439575547
22 4454855557
23 13785596531
24 42660346149
25 132015104853
26 408526817793
27 1264206449353

[0,1,3,5,11,25,63,203,627,1855,5745,17975,55377,
 170873,529837,1640141,5071723,15696101,48582587,
 150328439,465178711,1439575547,4454855557,
 13785596531,42660346149,132015104853,408526817793,
 1264206449353]

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 29 15:45 EDT 2024. Contains 372114 sequences. (Running on oeis4.)