Search: id:A039302
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%I A039302
%S A039302 1,3,11,53,261,1303,6511,32553,162761,813803,4069011,20345053,101725261,
%T A039302 508626303,2543131511,12715657553,63578287761,317891438803,1589457194011,
%U A039302 7947285970053,39736429850261,198682149251303,993410746256511
%N A039302 Number of distinct quadratic residues mod 5^n.
%C A039302 Number of distinct n-digit suffixes of base 5 squares.
%F A039302 [ (5^n+3)*5/12 ].
%Y A039302 Sequence in context: A129833 A107958 A053557 this_sequence A074512 A005502 
               A000255
%Y A039302 Adjacent sequences: A039299 A039300 A039301 this_sequence A039303 A039304 
               A039305
%K A039302 nonn,easy
%O A039302 0,2
%A A039302 David W. Wilson (davidwwilson(AT)comcast.net)

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