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A146079
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Period 9: repeat 2,4,8,5,4,5,8,4,2.
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0
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2, 4, 8, 5, 4, 5, 8, 4, 2, 2, 4, 8, 5, 4, 5, 8, 4, 2, 2, 4, 8, 5, 4, 5, 8, 4, 2, 2, 4, 8, 5, 4, 5, 8, 4, 2, 2, 4, 8, 5, 4, 5, 8, 4, 2, 2, 4, 8, 5, 4, 5, 8, 4, 2, 2, 4, 8, 5, 4, 5, 8, 4, 2, 2, 4, 8, 5, 4, 5, 8, 4, 2, 2, 4, 8, 5, 4, 5, 8, 4, 2, 2, 4, 8, 5, 4, 5, 8, 4, 2, 2, 4, 8, 5, 4, 5, 8, 4, 2, 2, 4, 8, 5, 4, 5
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OFFSET
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0,1
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COMMENTS
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Also the decimal expansion of 82848614/333333333 or the continued fraction rep. of (252629+sqrt(142904412730))/281217.
Palindromic symmetry: a(9k+i) = a(9k+8-i).
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LINKS
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FORMULA
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a(n) = a(n-9).
G.f.: -(2+4*x+8*x^2+5*x^3+4*x^4+5*x^5+8*x^6+4*x^7+2*x^8) / ((x-1) * (1+x+x^2) * (x^6+x^3+1)) .
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MATHEMATICA
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Flatten@Table[{2, 4, 8, 5, 4, 5, 8, 4, 2}, {10}] (* Arkadiusz Wesolowski, Jul 03 2012 *)
PadRight[{}, 120, {2, 4, 8, 5, 4, 5, 8, 4, 2}] (* Harvey P. Dale, Jan 25 2016 *)
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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