%I A032520
%S A032520 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,22,24,26,28,30,
%T A032520 32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,
%U A032520 78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116
%N A032520 Sum of the integer part of 13/3-th roots of integers less than n.
%Y A032520 Sequence in context: A089869 A135579 A138234 this_sequence A034837 A096105 
               A051108
%Y A032520 Adjacent sequences: A032517 A032518 A032519 this_sequence A032521 A032522 
               A032523
%K A032520 nonn
%O A032520 0,3
%A A032520 Michel Tixier (tixier(AT)dyadel.net)