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!)

A287189 as a simple table

n a(n)
0 1
1 3
2 6
3 15
4 24
5 63
6 120
7 255
8 480
9 1023
10 1920
11 4095
12 7680
13 16383
14 32640
15 65535
16 130560
17 262143
18 522240
19 1048575
20 2088960
21 4194303
22 8355840
23 16777215
24 33423360
25 67108863
26 133693440
27 268435455
28 534773760
29 1073741823
30 2147450880
31 4294967295
32 8589803520

[1,3,6,15,24,63,120,255,480,1023,1920,4095,7680,
 16383,32640,65535,130560,262143,522240,1048575,
 2088960,4194303,8355840,16777215,33423360,
 67108863,133693440,268435455,534773760,1073741823,
 2147450880,4294967295,8589803520]

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 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)