%I #5 Sep 24 2016 10:38:04
%S 2,3,3,3,3,2,3,3,3,3,3,2,3,3,3,3,3,2,3,3,3,3,3,2,3,3,3,3,3,2,3,3,3,3,
%T 2,3,3,3,3,3,2,3,3,3,3,3,2,3,3,3,3,3,2,3,3,3,3,3,2,3,3,3,3,3,2,3,3,3,
%U 3,2,3,3,3,3,3,2,3,3,3,3,3,2,3,3,3,3
%N First differences of the Beatty sequence A022842 for sqrt(8).
%H Clark Kimberling, <a href="/A276858/b276858.txt">Table of n, a(n) for n = 1..10000</a>
%F a(n) = floor(n*r) - floor(n*r - r), where r = sqrt(8), n >= 1.
%t z = 500; r = Sqrt[8]; b = Table[Floor[k*r], {k, 0, z}] (* A022842 *)
%t Differences[b] (* A276858 *)
%Y Cf. A022842, A276874.
%K nonn,easy
%O 1,1
%A _Clark Kimberling_, Sep 24 2016