login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

a(n)=least k such that base 6 representation of n begins at s(k), where s=A030548.
0

%I #4 Mar 30 2012 18:56:18

%S 1,2,3,4,5,6,8,1,12,14,16,18,11,22,2,26,28,30,13,25,36,3,40,42,15,27,

%T 39,50,4,54,5,17,29,41,53,66,6,72,75,78,81,71,8,9,93,96,99,102,10,21,

%U 1,114,117,120,12,33,129,132,135,138,14,45,147,150

%N a(n)=least k such that base 6 representation of n begins at s(k), where s=A030548.

%K nonn

%O 1,2

%A _Clark Kimberling_