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Numbers n such that string 5,4 occurs in the base 8 representation of n but not of n+1.
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%I #5 Mar 30 2012 18:56:45

%S 44,108,172,236,300,359,364,428,492,556,620,684,748,812,871,876,940,

%T 1004,1068,1132,1196,1260,1324,1383,1388,1452,1516,1580,1644,1708,

%U 1772,1836,1895,1900,1964,2028,2092,2156,2220,2284,2348

%N Numbers n such that string 5,4 occurs in the base 8 representation of n but not of n+1.

%K nonn,base

%O 1,1

%A _Clark Kimberling_