%I #2 Mar 30 2012 17:26:17
%S 0,0,0,0,0,6,7,8,9,10,22,24,26,28,30,48,51,54,57,60,63,88,92,96,100,
%T 104,135,140,145,150,155,192,198,204,210,216,222,266,273,280,287,294,
%U 344,352,360,368,376,432,441,450,459,468,477,540,550,560,570,580,649,660
%N Excess of Beatty-2 function of 1/sin(1) over n^2.
%C Cf. A108612 Beatty-2 (or nested Beatty) function of 1/sin(1).
%F a(n) = A108612[n] - n^2 = floor(n*floor(n/sin(1))) - n^2.
%Y Cf. A023800, A031943, A037918, A039215, A043091, A047253, A108120, A108611, A108612.
%K nonn
%O 0,6
%A _Zak Seidov_, Jun 13 2005