Search: id:A135989
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%I A135989
%S A135989 3,9,105,201,207,303,309,405,501,507,603,609,705,801,807,903,909,1005,
%T A135989 1101,1107,1203,1209,1305,1401,1407,1503,1509,1605,1701,1707,1803,1809,
%U A135989 1905,2001,2007,2103,2109,2205,2301,2307,2403,2409,2505,2601,2607,2703
%N A135989 6*n+3+90*floor((6*n+3)/10)
%C A135989 The sequence gives odd numbers which are divisible by 3.
%H A135989 Stefano Maruelli, <a href="http://www.maruelli.com/someoddsnonprime.htm">
               More information</a>
%F A135989 a(n) = 6*n+3+90*floor((6*n+3)/10); branch b(k)= a(n)+12*k+90*floor((a(n)/
               100)
%e A135989 a(0) = 3, b(0) = a(0), b(1)= 15 b(2) = 27
%Y A135989 Sequence in context: A078221 A018716 A018725 this_sequence A125652 A018746 
               A053914
%Y A135989 Adjacent sequences: A135986 A135987 A135988 this_sequence A135990 A135991 
               A135992
%K A135989 nonn,easy
%O A135989 0,1
%A A135989 Stefano Maruelli and Paola Paoloni (robotec(AT)netsurf.it), Mar 02 2008
%E A135989 Edited by Charles R Greathouse IV (charles.greathouse(AT)case.edu), Nov 
               03 2009

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