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!)

A269298 as a simple table

n a(n)
0 1
1 2
2 2
3 4
4 6
5 8
6 16
7 28
8 50
9 100
10 196
11 388
12 786
13 1600
14 3280
15 6780
16 14060
17 29280
18 61232
19 128414
20 270084
21 569514
22 1203564
23 2548770
24 5407754
25 11493312
26 24465960
27 52157508
28 111342192
29 237985596
30 509275390
31 1091017632
32 2339687834
33 5022312654
34 10790564790

[1,2,2,4,6,8,16,28,50,100,196,388,786,1600,3280,
 6780,14060,29280,61232,128414,270084,569514,
 1203564,2548770,5407754,11493312,24465960,
 52157508,111342192,237985596,509275390,1091017632,
 2339687834,5022312654,10790564790]

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 March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)