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%I #11 Sep 10 2019 02:37:35
%S 0,1,4,9,17,26,39,53,70,89,111,135,161,190,221,255,291,329,370,414,
%T 459,508,559,612,668,726,786,850,915,984,1054,1127,1203,1281,1362,
%U 1446,1531,1620,1711,1804,1900,1998,2100,2203,2309,2418
%N a(n) = floor(n^sqrt(4*Pi/3)).
%t With[{c=Sqrt[4 Pi/3]},Floor[Range[0,50]^c]] (* _Harvey P. Dale_, Mar 12 2015 *)
%o (PARI) a(n) = floor(n^(sqrt(4*Pi/3))) \\ _Michel Marcus_, Jul 18 2013
%K nonn
%O 0,3
%A _Rolf Pleisch_, Jan 31 2008
%E More terms from _Michel Marcus_, Jul 18 2013
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