Search: id:A078191 Results 1-1 of 1 results found. %I A078191 %S A078191 1,11,111,1111,11111,111111,1111111,11111111,111111111, %T A078191 1010101010101010101,101010101010101010101,10101010101010101010101, %U A078191 1010101010101010101010101,101010101010101010101010101 %N A078191 a(n) = concatenation of n n times divided by n. %p A078191 seq(seq(sum(10^((l+1)*(j-1)),j=1..i),i=10^l..10^(l+1)-1),l=0..1); %Y A078191 Sequence in context: A135463 A002275 A078998 this_sequence A097115 A134732 A166747 %Y A078191 Adjacent sequences: A078188 A078189 A078190 this_sequence A078192 A078193 A078194 %K A078191 base,nonn %O A078191 1,2 %A A078191 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 21 2002 %E A078191 More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Jan 04 2003 Search completed in 0.001 seconds