%I #4 Jun 08 2014 15:24:14
%S 9,18,28,37,47,56,65,78,87,97,106,116,125,135,147,157,166,175,185,194,
%T 204,216,226,235,245,254,263,273,285,295,304,314,323,333,342,354,364,
%U 373,383,392,402,411,424,433,442,452,461,471,480,493,502,512,521,530
%N Floor(Pi*Floor(n*Pi)).
%H N. J. A. Sloane et al., <a href="https://oeis.org/wiki/Binary_Quadratic_Forms_and_OEIS">Binary Quadratic Forms and OEIS</a> (Index to related sequences, programs, references)
%F a(n)=floor(Pi*A022844(n))
%Y Cf. A022844.
%K nonn
%O 1,1
%A _Zak Seidov_, Jun 08 2005
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