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!)
A004223 a(n) = 100*log_10(n) rounded to the nearest integer. 3

%I #8 Oct 24 2023 23:15:30

%S 0,30,48,60,70,78,85,90,95,100,104,108,111,115,118,120,123,126,128,

%T 130,132,134,136,138,140,141,143,145,146,148,149,151,152,153,154,156,

%U 157,158,159,160,161,162,163,164

%N a(n) = 100*log_10(n) rounded to the nearest integer.

%K nonn

%O 1,2

%A _N. J. A. Sloane_

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 July 22 20:35 EDT 2024. Contains 374541 sequences. (Running on oeis4.)