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A173858
Expansion of 4/3 in base phi.
1
1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0
OFFSET
1,1
FORMULA
G.f.: x*(1-x^2+x^3+x^4-x^6)/(1-x^2+x^4-x^6). [Bruno Berselli, Apr 06 2012]
a(n) = A000475(n)(mod 2) for n > 3. - John M. Campbell, Jul 14 2016
MATHEMATICA
RealDigits[ 4/3, GoldenRatio, 111][[1]] (* or *)
LinearRecurrence[{0, 1, 0, -1, 0, 1}, {1, 0, 0, 1, 0, 1, 0}, 110] (* Harvey P. Dale, Jun 16 2016 *)
CROSSREFS
Sequence in context: A104015 A244465 A214264 * A217586 A359156 A352569
KEYWORD
nonn,base,easy
AUTHOR
Robert G. Wilson v, Feb 26 2010
STATUS
approved