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!)

A193900 as a simple table

n a(n)
0 1
1 2
2 1
3 10
4 5
5 2
6 42
7 21
8 10
9 4
10 170
11 85
12 42
13 20
14 8
15 682
16 341
17 170
18 84
19 40
20 16
21 2730
22 1365
23 682
24 340
25 168
26 80
27 32
28 10922
29 5461
30 2730
31 1364
32 680
33 336
34 160
35 64
36 43690
37 21845
38 10922
39 5460
40 2728
41 1360
42 672
43 320
44 128
45 174762
46 87381
47 43690
48 21844
49 10920

[1,2,1,10,5,2,42,21,10,4,170,85,42,20,8,682,341,
 170,84,40,16,2730,1365,682,340,168,80,32,10922,
 5461,2730,1364,680,336,160,64,43690,21845,10922,
 5460,2728,1360,672,320,128,174762,87381,43690,
 21844,10920]

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 29 08:08 EDT 2024. Contains 371265 sequences. (Running on oeis4.)