login
This site is supported by donations to The OEIS Foundation.

 

Logo

110 people attended OEIS-50 (videos, suggestions); annual fundraising drive to start soon (donate); editors, please edit! (stack is over 300), your editing is more valuable than any donation.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A025741 Index of 10^n within sequence of numbers of form 3^i*10^j. 0

%I

%S 1,4,9,16,25,36,49,64,81,100,121,145,171,199,229,261,295,331,369,409,

%T 451,496,543,592,643,696,751,808,867,928,991,1056,1124,1194,1266,1340,

%U 1416,1494,1574,1656,1740,1826,1915,2006,2099,2194,2291,2390,2491,2594,2699

%N Index of 10^n within sequence of numbers of form 3^i*10^j.

%K nonn

%O 1,2

%A _David W. Wilson_

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified October 25 23:29 EDT 2014. Contains 248566 sequences.