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!)

A000011 as a simple table

n a(n)
0 1
1 1
2 2
3 2
4 4
5 4
6 8
7 9
8 18
9 23
10 44
11 63
12 122
13 190
14 362
15 612
16 1162
17 2056
18 3914
19 7155
20 13648
21 25482
22 48734
23 92205
24 176906
25 337594
26 649532
27 1246863
28 2405236
29 4636390
30 8964800
31 17334801
32 33588234
33 65108062
34 126390032
35 245492244
36 477353376
37 928772650
38 1808676326
39 3524337980

[1,1,2,2,4,4,8,9,18,23,44,63,122,190,362,612,1162,
 2056,3914,7155,13648,25482,48734,92205,176906,
 337594,649532,1246863,2405236,4636390,8964800,
 17334801,33588234,65108062,126390032,245492244,
 477353376,928772650,1808676326,3524337980]

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 25 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)