%I A048922
%S A048922 1,425,286209,192904201,130017145025,87631362842409,59063408538638401,
%T A048922 39808649723679439625,26830970850351403668609,
%U A048922 18084034544487122393202601,12188612452013470141614884225
%N A048922 Indices of 9-gonal numbers which are also octagonal.
%H A048922 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               NonagonalOctagonalNumber.html">Link to a section of The World of 
               Mathematics.</a>
%Y A048922 Cf. A048923, A048924.
%Y A048922 Sequence in context: A134218 A091292 A160098 this_sequence A045094 A054984 
               A095811
%Y A048922 Adjacent sequences: A048919 A048920 A048921 this_sequence A048923 A048924 
               A048925
%K A048922 nonn
%O A048922 1,2
%A A048922 Eric Weisstein (eric(AT)weisstein.com)