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%I #9 Aug 26 2015 01:49:46
%S 0,1,3,6,9,13,17,22,27,33,39,46,53,60,68,76,84,93,102,111,120,130,140,
%T 151,161,172,183,195,206,218,230,242,255,267,280,293,306,320,334,347,
%U 361,375,390,404,419,434,449,464,479,495,510,526,542,558,574,591,607,624,640,657
%N a(n) = floor(Sum_{k=2..n} log(k)^2).
%t Table[Floor[Sum[Log[i]^2, {i, 2, n}]], {n, 2, 100}] (* _Stefan Steinerberger_, May 14 2006 *)
%K nonn
%O 2,3
%A _Clark Kimberling_
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