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%I #12 Jul 24 2023 00:05:10
%S 1,3,4,6,7,9,10,12,13,15,16,18,20,21,23,24,26,27,29,30,32,33,35,36,38,
%T 40,41,43,44,46,47,49,50,52,53,55,56,58,60,61,63,64,66,67,69,70,72,73,
%U 75,76,78,80,81,83,84,86,87,89,90,92,93,95,96,98,100,101,103,104,106
%N A Beatty sequence for 2^i + 2^(-i) where i = sqrt(-1).
%C 2^i + 2^-i ~= 1.53847780272794425315665998732254140... ~= 20/13.
%H Harry J. Smith, <a href="/A064717/b064717.txt">Table of n, a(n) for n=1,...,2000</a>
%t a = Chop[ N[ 2^I + 2^-I, 36], 10^-40]; Table[ Floor[n*a], {n, 1, 75} ]
%o (PARI) { default(realprecision, 100); b=real(2^I + 2^-I); for (n = 1, 2000, write("b064717.txt", n, " ", floor(n*b)) ) } \\ _Harry J. Smith_, Sep 23 2009
%Y Cf. A064718, A237192.
%K easy,nonn
%O 1,2
%A _Robert G. Wilson v_, Oct 13 2001