A044621 - OEIS

%I #5 Mar 30 2012 18:56:45

%S 53,117,181,245,309,373,431,437,501,565,629,693,757,821,885,943,949,

%T 1013,1077,1141,1205,1269,1333,1397,1455,1461,1525,1589,1653,1717,

%U 1781,1845,1909,1967,1973,2037,2101,2165,2229,2293,2357

%N Numbers n such that string 6,5 occurs in the base 8 representation of n but not of n+1.

%K nonn,base

%O 1,1

%A _Clark Kimberling_