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!)

A052549 as a simple table

n a(n)
0 1
1 4
2 9
3 19
4 39
5 79
6 159
7 319
8 639
9 1279
10 2559
11 5119
12 10239
13 20479
14 40959
15 81919
16 163839
17 327679
18 655359
19 1310719
20 2621439
21 5242879
22 10485759
23 20971519
24 41943039
25 83886079
26 167772159
27 335544319
28 671088639
29 1342177279
30 2684354559

[1,4,9,19,39,79,159,319,639,1279,2559,5119,10239,
 20479,40959,81919,163839,327679,655359,1310719,
 2621439,5242879,10485759,20971519,41943039,
 83886079,167772159,335544319,671088639,1342177279,
 2684354559]

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 14:21 EDT 2024. Contains 371254 sequences. (Running on oeis4.)