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A051498 a(n) = floor(tan(n)^3). 1

%I

%S 0,3,-11,-1,1,-39,-1,0,-315,-1,0,-11535646,-1,0,380,-1,0,42,-2,0,11,

%T -4,0,4,-10,-1,1,-36,-1,0,-263,-1,0,-427180,-1,0,465,-1,0,47,-2,0,12,

%U -4,0,4,-10,-1,1,-32,-1,0,-222,-1,0,-92242,-1,0,578,-1,0,52,-2,0,12,-4,0,4,-9,-1,1,-30,-1

%N a(n) = floor(tan(n)^3).

%Y Cf. A005657, A051499.

%K sign

%O 0,2

%A _N. J. A. Sloane_

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Last modified August 4 07:32 EDT 2020. Contains 336201 sequences. (Running on oeis4.)