Search: id:A049983
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%I A049983
%S A049983 0,0,1,2,4,7,10,13,19,24,29,37,43,50,62,70,78,92,101,112,129,141,152,
%T A049983 171,185,199,221,237,251,278,293,310,337,356,377,409,427,448,480,505,
%U A049983 525,563,584,609,651,677,700,742,768,800,843
%N A049983 a(n)=number of arithmetic progressions of 2 or more positive integers, 
               strictly increasing with sum <= n.
%Y A049983 Sequence in context: A130243 A061465 A126022 this_sequence A151986 A101472 
               A087160
%Y A049983 Adjacent sequences: A049980 A049981 A049982 this_sequence A049984 A049985 
               A049986
%K A049983 nonn
%O A049983 1,4
%A A049983 Clark Kimberling (ck6(AT)evansville.edu)

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