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!)

A109070 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 2
6 4
7 7
8 13
9 25
10 50
11 99
12 196
13 392
14 783
15 1566
16 3131
17 6261
18 12521
19 25042
20 50084
21 100166
22 200332
23 400663
24 801325
25 1602649
26 3205298
27 6410595
28 12821190
29 25642379
30 51284758

[1,1,1,1,2,2,4,7,13,25,50,99,196,392,783,1566,
 3131,6261,12521,25042,50084,100166,200332,400663,
 801325,1602649,3205298,6410595,12821190,25642379,
 51284758]

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 11:35 EDT 2024. Contains 371912 sequences. (Running on oeis4.)