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%I A088120
%S A088120 2,3,7,107,947,20161,604801,6652801,726485761,39916801,39916801,
%T A088120 316234143227,14820309504001,10461394944001,641171050071552001,
%U A088120 425757851430912001,9366672731480064001,8515157028618240001
%N A088120 Smallest prime obtained as a product of n terms of an arithmetic progression 
               + the common difference.
%C A088120 Conjectures: (1) Sequence is infinite. (2) The common difference arising 
               = 1 except for n = 4 and 5 in which case it is 2.
%e A088120 a(4) = 1*3*5*7 + 2 = 107. a(5) = 1*3*5*7*9 + 2,
%e A088120 a(6) = 5*6*7*8*9*10 + 1 = 151201.
%Y A088120 Cf. A088121.
%Y A088120 Sequence in context: A062529 A058443 A163152 this_sequence A111870 A062935 
               A083436
%Y A088120 Adjacent sequences: A088117 A088118 A088119 this_sequence A088121 A088122 
               A088123
%K A088120 easy,nonn
%O A088120 1,1
%A A088120 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 25 2003
%E A088120 More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Jul 25 
               2005

    
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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