%I A053188
%S A053188 0,0,1,1,0,1,2,2,1,0,1,2,3,3,2,1,0,1,2,3,4,4,3,2,1,0,1,2,3,4,5,5,4,3,2,
%T A053188 1,0,1,2,3,4,5,6,6,5,4,3,2,1,0,1,2,3,4,5,6,7,7,6,5,4,3,2,1,0,1,2,3,4,5,
%U A053188 6,7,8,8,7,6,5,4,3,2,1,0,1,2,3,4,5,6,7,8,9,9,8,7,6,5,4,3,2,1,0,1,2,3,4
%N A053188 Distance to nearest square.
%e A053188 a(7)=2 since 9 is closest square to 7 and |9-7|=2
%Y A053188 Cf. A053187.
%Y A053188 Sequence in context: A116403 A123149 A061926 this_sequence A109389 A098884 
               A039800
%Y A053188 Adjacent sequences: A053185 A053186 A053187 this_sequence A053189 A053190 
               A053191
%K A053188 easy,nonn
%O A053188 0,7
%A A053188 Henry Bottomley (se16(AT)btinternet.com), Mar 01 2000