%I #9 Jun 05 2024 19:21:47
%S 0,0,2,8,20,39,68,109,162,232,318,423,550,699,873,1074,1303,1563,1856,
%T 2183,2546,2947,3389,3872,4400,4973,5594,6265,6987,7763,8594,9482,
%U 10430,11439,12510,13647,14851,16123,17466,18881,20371,21938
%N a(n) = floor(n^3 / Pi).
%t Floor[Range[0,50]^3/Pi] (* _Harvey P. Dale_, Jun 05 2024 *)
%K nonn,easy
%O 0,3
%A _Patrick De Geest_, May 15 1998