%I #7 Apr 09 2021 22:12:58
%S 2,6,10,12,16,20,22,26,30,32,36,40,44,46,50,54,56,60,64,66,70,74,76,
%T 80,84,88,90,94,98,100,104,108,110,114,118,120,124,128,132,134,138,
%U 142,144,148,152,154,158,162,166,168,172,176,178,182,186,188,192,196,198,202,206,210,212,216,220,222,226,230,232,236,240,242,246,250
%N a(n) = n + [nr/t] + [ns/t]; r=Pi/2, s=arcsin(3/5), t=arcsin(4/5).
%C See A189676.
%t (See A189676.)
%Y Cf. A189676, A189680, A189682=(A189680)/2.
%K nonn
%O 1,1
%A _Clark Kimberling_, Apr 25 2011
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