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!)
A043173 Numbers k such that 3 and 7 occur juxtaposed in the base-8 representation of k but not of k-1. 0

%I

%S 31,59,95,123,159,187,223,248,287,315,351,379,415,443,472,507,543,571,

%T 607,635,671,699,735,760,799,827,863,891,927,955,984,1019,1055,1083,

%U 1119,1147,1183,1211,1247,1272,1311,1339,1375

%N Numbers k such that 3 and 7 occur juxtaposed in the base-8 representation of k but not of k-1.

%Y Cf. A007094.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 17 17:47 EST 2022. Contains 350402 sequences. (Running on oeis4.)