|
%I #8 Aug 23 2021 21:18:13
%S 70,107,170,207,270,307,370,407,470,507,570,607,670,700,770,807,870,
%T 907,970,1007,1070,1107,1170,1207,1270,1307,1370,1407,1470,1507,1570,
%U 1607,1670,1700,1770,1807,1870,1907,1970,2007,2070
%N Numbers k such that 0 and 7 occur juxtaposed in the base-10 representation of k but not of k-1.
%K nonn,base
%O 1,1
%A _Clark Kimberling_
|
