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%I #5 Mar 31 2017 20:43:28
%S 0,2,5,7,12,14,17,19,28,30,33,35,40,42,45,47,64,66,69,71,76,78,81,83,
%T 92,94,97,99,104,106,109,111,144,146,149,151,156,158,161,163,172,174,
%U 177,179,184,186,189,191,208,210,213,215,220,222,225,227,236,238,241,243
%N Replace 2^k in binary expansion of n with A045623(k+1).
%C Index of zeros in A159689.
%F A159689(a(n)) = 0.
%K easy,nonn
%O 0,2
%A _Philippe Deléham_, Apr 20 2009
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