Search: id:A030512 Results 1-1 of 1 results found. %I A030512 %S A030512 1,102,10203,1020304,102030405,10203040506,1020304050607,102030405060708, %T A030512 10203040506070809,1020304050607080910,102030405060708091011, %U A030512 10203040506070809101112,1020304050607080910111213,102030405060708091011121314 %N A030512 Concatenation of first n 2-digit positive integers including leading zeros. %F A030512 a(n+1) = 100*a(n)+n+1 for n<100. %F A030512 a(n)=-(199/9801)-(1/99)*n+(10000/9801)*100^n, with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Oct 09 2008] %Y A030512 Sequence in context: A151964 A088805 A163435 this_sequence A097725 A129751 A094095 %Y A030512 Adjacent sequences: A030509 A030510 A030511 this_sequence A030513 A030514 A030515 %K A030512 nonn,fini %O A030512 1,2 %A A030512 Ralf W. Stephan (stephan(AT)tmt.de) Search completed in 0.001 seconds