%I A030987
%S A030987 4,44,344,7344,77344,777344,6777344,46777344,446777344,446777344,
%T A030987 20446777344,20446777344,5020446777344,35020446777344,
%U A030987 935020446777344,5935020446777344,35935020446777344
%N A030987 4-automorphic numbers: final digits of 4n^2 agree with n.
%H A030987 <a href="Sindx_Ar.html#automorphic">Index entries for sequences related 
               to automorphic numbers</a>
%H A030987 <a href="Sindx_Fi.html#final">Index entries for sequences related to 
               final digits of numbers</a>
%H A030987 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               AutomorphicNumber.html">Link to a section of The World of Mathematics.</
               a>
%Y A030987 Sequence in context: A129551 A081078 A035014 this_sequence A043039 A002754 
               A105038
%Y A030987 Adjacent sequences: A030984 A030985 A030986 this_sequence A030988 A030989 
               A030990
%K A030987 nonn
%O A030987 0,1
%A A030987 Eric Weisstein (eric(AT)weisstein.com)