%I #6 Jan 25 2018 10:10:18
%S 13,28,47,62,73,88,107,122,133,148,167,182,193,208,227,242,268,285,
%T 302,319,328,345,362,379,388,405,422,439,448,465,482,499,527,542,557,
%U 572,587,602,617,632,647,662,677,692,707,722,737,752,782,799,812,829,842
%N Numbers n such that A160700(n) = 13.
%H Charles R Greathouse IV, <a href="/A161453/b161453.txt">Table of n, a(n) for n = 1..10000</a>
%F 16n - 16 <= a(n) <= 16n - 1. - _Charles R Greathouse IV_, Jan 25 2018
%o (PARI) A160700(n)=my(t=n%16); while(n>15, n>>=4; t=bitxor(t, n%16)); t
%o a(n)=for(k=16*n-16, 16*n-1, if(a(k)==13, return(k))) \\ _Charles R Greathouse IV_, Jan 25 2018
%Y Cf. A161440, A161441, A161442, A161443, A161444, A161445, A161446, A161447, A161448, A161449, A161450, A161451, A161452, A161454, A161455.
%K nonn,easy
%O 1,1
%A _Reinhard Zumkeller_, Jun 10 2009
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