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A158677
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Period 6: repeat 3,4,0,5,6,3.
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1
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3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0, 5, 6, 3, 3, 4, 0
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Also the decimal expansion of 1135210/333333 or the continued fraction of (81+sqrt(9867))/58.
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FORMULA
| a(n)= a(n-6).
a(n)=(1/30)*{7*(n mod 6)+22*[(n+1) mod 6]+2*[(n+2) mod 6]-18*[(n+3) mod 6]+27*[(n+4) mod 6]+2*[(n+5) mod 6]}, with n>=0 [From Paolo P. Lava (paoloplava(AT)gmail.com), Mar 27 2009]
G.f.: -x*(3+4*x+5*x^3+6*x^4+3*x^5) / ((x-1) * (1+x) * (1+x+x^2) * (x^2-x+1)).
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CROSSREFS
| Cf. A158674.
Sequence in context: A197809 A086230 A197485 * A105576 A105826 A110665
Adjacent sequences: A158674 A158675 A158676 * A158678 A158679 A158680
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KEYWORD
| nonn,easy
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AUTHOR
| Paul Curtz (bpcrtz(AT)free.fr), Mar 24 2009
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EXTENSIONS
| Edited and extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 07 2009
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