%I
%S 451,3011,451,115651,451,3011,451,7229,451,3011,451,48189,451,3011,
%T 451,7229,451,3011,451,771011,451,3011,451,7229,451,3011,451,48189,
%U 451,3011,451,7229,451,3011,451,115651,451,3011,451,7229,451,3011,451,48189,451,3011,451,7229
%N Variable terms in period16 pattern of first differences of binary representation of base i1 expansion of n.
%C This sequence is very highly structured, but does it have a reasonable description?
%C Presumably, yes: see the comments to A066321.  _Andrey Zabolotskiy_, Feb 06 2017
%D D. E. Knuth, The Art of Computer Programming. AddisonWesley, Reading, MA, 1969, Vol. 2, p. 172, (Also exercise 16, p. 177, answer, p. 494)
%H Andrey Zabolotskiy, <a href="/A066322/b066322.txt">Table of n, a(n) for n = 0..65535</a>
%e a(0) = A066321(0*16+4)  A066321(0*16+3) = 464  13 = 451
%Y Cf. A066321, A282137.
%K base,easy,sign
%O 0,1
%A _Marc LeBrun_, Dec 14 2001
