%I A117723
%S A117723 0,1,112,121,211,1111113,1111131,1111311,1113111,1131111,1311111,
%T A117723 3111111,11111111111122,11111111111212,11111111111221,11111111112112,
%U A117723 11111111112121,11111111112211,11111111121112,11111111121121
%N A117723 Numbers for which the product of the digits is the square root of the
sum of the digits.
%e A117723 1111113 is in the sequence because (1)the product of its digits is 1*1*1*1*1*1*3=3,
(2)the sum of its digits is 1+1+1+1+1+1+3=9 and 3 is the square root
of 9.
%Y A117723 Sequence in context: A096680 A109383 A036301 this_sequence A157662 A095615
A061281
%Y A117723 Adjacent sequences: A117720 A117721 A117722 this_sequence A117724 A117725
A117726
%K A117723 base,nonn
%O A117723 1,3
%A A117723 Luc Stevens (lms022(AT)yahoo.com), Apr 13 2006
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