%I A044239
%S A044239 52,116,180,244,308,372,416,436,500,564,628,692,756,820,884,928,
%T A044239 948,1012,1076,1140,1204,1268,1332,1396,1440,1460,1524,1588,1652,
%U A044239 1716,1780,1844,1908,1952,1972,2036,2100,2164,2228,2292,2356
%N A044239 Numbers n such that string 6,4 occurs in the base 8 representation of 
               n but not of n-1.
%Y A044239 Sequence in context: A094552 A044141 A044522 this_sequence A044620 A120534 
               A122166
%Y A044239 Adjacent sequences: A044236 A044237 A044238 this_sequence A044240 A044241 
               A044242
%K A044239 nonn,base
%O A044239 1,1
%A A044239 Clark Kimberling (ck6(AT)evansville.edu)