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A189680 a(n) = n + [nr/t] + [ns/t]; r=Pi/2, s=arcsin(3/5), t=arcsin(4/5). 4

%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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Last modified April 25 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)