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A021270
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Decimal expansion of 1/266.
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0
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0, 0, 3, 7, 5, 9, 3, 9, 8, 4, 9, 6, 2, 4, 0, 6, 0, 1, 5, 0, 3, 7, 5, 9, 3, 9, 8, 4, 9, 6, 2, 4, 0, 6, 0, 1, 5, 0, 3, 7, 5, 9, 3, 9, 8, 4, 9, 6, 2, 4, 0, 6, 0, 1, 5, 0, 3, 7, 5, 9, 3, 9, 8, 4, 9, 6, 2, 4, 0, 6, 0, 1, 5, 0, 3, 7, 5, 9, 3, 9, 8, 4, 9, 6, 2, 4, 0, 6, 0, 1, 5, 0, 3, 7, 5, 9, 3, 9, 8
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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FORMULA
| a(n)=(1/306)*{-59*(n mod 18)-8*[(n+1) mod 18]+111*[(n+2) mod 18]-92*[(n+3) mod 18]+77*[(n+4) mod 18]-25*[(n+5) mod 18]+77*[(n+6) mod 18]+60*[(n+7) mod 18]-76*[(n+8) mod 18]+77*[(n+9) mod 18]+26*[(n+10) mod 18]-93*[(n+11) mod 18]+111*[(n+12) mod 18]-59*[(n+13) mod 18]+43*[(n+14) mod 18]-59*[(n+15) mod 18]-42*[(n+16) mod 18]+94*[(n+17) mod 18]}-5*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (paoloplava(AT)gmail.com), Oct 27 2009]
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CROSSREFS
| Sequence in context: A161327 A151685 A019809 * A113910 A094009 A088514
Adjacent sequences: A021267 A021268 A021269 * A021271 A021272 A021273
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KEYWORD
| nonn,cons
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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