%I A043261
%S A043261 0,1,2,2,3,2,4,2,3,4,5,2,4,4,6,2,3,4,5,4,5,6,7,2,4,4,6,4,6,6,
%T A043261 8,2,3,4,5,4,5,6,7,4,5,6,7,6,7,8,9,2,4,4,6,4,6,6,8,4,6,6,8,6,
%U A043261 8,8,10,2,3,4,5,4,5,6,7,4,5,6,7,6,7,8,9,4,5,6,7,6,7,8,9,6,7,8
%N A043261 Sum of the digits of the n-th base 2 palindrome.
%Y A043261 A006995 (base 2 palindromes)
%Y A043261 Sequence in context: A073184 A073182 A049599 this_sequence A157986 A025479 
               A093640
%Y A043261 Adjacent sequences: A043258 A043259 A043260 this_sequence A043262 A043263 
               A043264
%K A043261 nonn,base
%O A043261 1,3
%A A043261 Clark Kimberling (ck6(AT)evansville.edu)