Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #6 Jul 12 2024 17:45:04
%S 5,11,17,23,29,34,40,46,52,59,65,70,76,82,88,94,100,105,112,118,124,
%T 130,136,141,147,153,159,166,171,177,183,189,195,201,206,212,218,225,
%U 231,237,242,248,254,260,266,272,278,284,290,296,302,308,313,319,325,332,338,343,349,355,361,367,373,378,385,391,397,403,409,414
%N n+[nr/s]+[nt/s]; r=1, s=arctan(1/3), t=arctan(2/3).
%C See A189750.
%t (See A189750.)
%t Table[n+Floor[n/ArcTan[1/3]]+Floor[n (ArcTan[2/3])/ArcTan[1/3]],{n,70}] (* _Harvey P. Dale_, Jul 12 2024 *)
%Y A189750, A189752.
%K nonn
%O 1,1
%A _Clark Kimberling_, Apr 26 2011