Search: id:A143704
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%I A143704
%S A143704 9,20,35,15,20,26,32,50,102,10,42,56,199,15,14,48,28,93,72,88,95,18,185,
%T A143704 63,45,92,430,44,25,1175,18,18,21,38,132,60,39,190,1829,12,132,68,549,
%U A143704 36,938,68,52,852,15,150,200,8,286,65,324,32,3569,12,204,135,93
%N A143704 (1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3, 13, 2*7, 3*5,..) 
               becomes ((1+2)*3, (2+2)*5, (2+3)*7, (2+3)*3, (2+2)*5, (11+2)*2, (3+13)*2, 
               (7+3)*5,..).
%e A143704 a(8)=(7+3)*5=10*5=50.
%e A143704 a(9)=(2+4)*17=102.
%e A143704 a(10)=(2+3)*2=10.
%e A143704 a(11)=(19+2)*2=42.
%e A143704 a(12)=(5+3)*7=56.
%e A143704 a(13)=(2+11)*23=199,
%e A143704 etc.
%Y A143704 Cf. A141287, A141261, A136735.
%Y A143704 Sequence in context: A028566 A147479 A146680 this_sequence A128153 A109805 
               A013573
%Y A143704 Adjacent sequences: A143701 A143702 A143703 this_sequence A143705 A143706 
               A143707
%K A143704 nonn
%O A143704 1,1
%A A143704 Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Nov 13 2008

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