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 A164772 Numbers n with property that average digit of n^2 is s=8. 7

%I

%S 313,298327,9893887,197483417,282753937,314623583,315432874,706399164,

%T 773303937,894303633,947047833,948675387,989938887,994987437,

%U 998398167,8882454614,8888194417,8943142063,9374913167,9416989417,9476286187,9949260676,9949823114

%N Numbers n with property that average digit of n^2 is s=8.

%e a(1)=313 because 313^2=97969 and (9+7+9+6+9)/5=8.

%Y Cf. A164770, A164771.

%K base,nonn

%O 1,1

%A _Zak Seidov_, Aug 26 2009

%E More terms from _David Radcliffe_ Aug 26 2009

%E a(16)-a(23) from _Lars Blomberg_, Apr 29 2013

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Last modified December 7 08:24 EST 2022. Contains 358649 sequences. (Running on oeis4.)