The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)

A166977 as a simple table

n a(n)
0 0
1 1
2 5
3 7
4 17
5 31
6 65
7 127
8 257
9 511
10 1025
11 2047
12 4097
13 8191
14 16385
15 32767
16 65537
17 131071
18 262145
19 524287
20 1048577
21 2097151
22 4194305
23 8388607
24 16777217
25 33554431
26 67108865
27 134217727
28 268435457
29 536870911
30 1073741825
31 2147483647

[0,1,5,7,17,31,65,127,257,511,1025,2047,4097,8191,
 16385,32767,65537,131071,262145,524287,1048577,
 2097151,4194305,8388607,16777217,33554431,
 67108865,134217727,268435457,536870911,1073741825,
 2147483647]

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 May 21 17:21 EDT 2024. Contains 372738 sequences. (Running on oeis4.)