%I A020847
%S A020847 1,0,5,4,0,9,2,5,5,3,3,8,9,4,5,9,7,7,7,3,3,2,9,6,4,5,1,4,8,1,0,9,0,
%T A020847 6,1,7,7,9,0,6,5,1,8,3,7,9,7,7,5,0,7,2,2,7,5,6,1,9,1,6,8,2,8,4,2,6,
%U A020847 4,1,9,8,1,4,6,2,1,3,0,7,9,4,0,7,1,1,4,7,4,9,3,6,9,4,5,9,7,6,6,7,6
%N A020847 Decimal expansion of 1/sqrt(90).
%Y A020847 Sequence in context: A153106 A021189 A021653 this_sequence A128355 A129522 
               A133842
%Y A020847 Adjacent sequences: A020844 A020845 A020846 this_sequence A020848 A020849 
               A020850
%K A020847 nonn,cons
%O A020847 0,3
%A A020847 N. J. A. Sloane (njas(AT)research.att.com).