%I A049995
%S A049995 0,0,0,1,2,3,4,6,7,10,11,14,15,18,21,25,26,30,31,37,40,44,45,51,55,59,
%T A049995 62,69,70,79,80,86,89,94,101,111,112,117,120,132,133,143,144,152,162,
%U A049995 168,169,180,184,196,200,209,210,221,230,242
%N A049995 Number of arithmetic progressions of 4 or more positive integers, nondecreasing 
               with sum <=n.
%Y A049995 Sequence in context: A155905 A047518 A120440 this_sequence A055802 A114220 
               A134519
%Y A049995 Adjacent sequences: A049992 A049993 A049994 this_sequence A049996 A049997 
               A049998
%K A049995 nonn
%O A049995 1,5
%A A049995 Clark Kimberling (ck6(AT)evansville.edu)