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 A164772 Numbers n with property that average digit of n^2 is s=8. 7
 313, 298327, 9893887, 197483417, 282753937, 314623583, 315432874, 706399164, 773303937, 894303633, 947047833, 948675387, 989938887, 994987437, 998398167, 8882454614, 8888194417, 8943142063, 9374913167, 9416989417, 9476286187, 9949260676, 9949823114 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS EXAMPLE a(1)=313 because 313^2=97969 and (9+7+9+6+9)/5=8. CROSSREFS Cf. A164770, A164771. Sequence in context: A255388 A261818 A083997 * A068650 A106156 A286289 Adjacent sequences:  A164769 A164770 A164771 * A164773 A164774 A164775 KEYWORD base,nonn AUTHOR Zak Seidov, Aug 26 2009 EXTENSIONS More terms from David Radcliffe Aug 26 2009 a(16)-a(23) from Lars Blomberg, Apr 29 2013 STATUS approved

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