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n+[nr/s]+[nt/s]; r=2, s=sqrt(5), t=1+sqrt(5).
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%I #12 Nov 27 2024 10:44:29

%S 2,5,9,12,16,19,23,26,30,32,35,39,42,46,49,53,56,60,62,65,69,72,76,79,

%T 83,86,90,93,95,99,102,106,109,113,116,120,123,125,129,132,136,139,

%U 143,146,150,153,157,159,162,166,169,173,176,180,183,187,189,192,196,199,203,206,210,213,217,220,222,226,229,233,236,240,243,247,250,252,256,259,263,266,270,273,277

%N n+[nr/s]+[nt/s]; r=2, s=sqrt(5), t=1+sqrt(5).

%C See A189460.

%H Ivan Panchenko, <a href="/A189461/b189461.txt">Table of n, a(n) for n = 1..10000</a>

%t (See A189460.)

%t With[{nn=90,s=Sqrt[5],t=1+Sqrt[5]},Table[n+Floor[(2n)/s]+Floor[(n t)/s],{n,nn}]] (* _Harvey P. Dale_, Nov 27 2024 *)

%Y Cf. A189460, A189461.

%K nonn

%O 1,1

%A _Clark Kimberling_, Apr 22 2011

%E Typo in cross-reference fixed by _Ivan Panchenko_, Nov 16 2013