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A021378
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Decimal expansion of 1/374.
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0
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0, 0, 2, 6, 7, 3, 7, 9, 6, 7, 9, 1, 4, 4, 3, 8, 5, 0, 2, 6, 7, 3, 7, 9, 6, 7, 9, 1, 4, 4, 3, 8, 5, 0, 2, 6, 7, 3, 7, 9, 6, 7, 9, 1, 4, 4, 3, 8, 5, 0, 2, 6, 7, 3, 7, 9, 6, 7, 9, 1, 4, 4, 3, 8, 5, 0, 2, 6, 7, 3, 7, 9, 6, 7, 9, 1, 4, 4, 3, 8, 5, 0, 2, 6, 7, 3, 7, 9, 6, 7, 9, 1, 4, 4, 3, 8, 5, 0, 2
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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FORMULA
| a(n)=(1/640)*{147*(n mod 16)-173*[(n+1) mod 16]+67*[(n+2) mod 16]+27*[(n+3) mod 16]-93*[(n+4) mod 16]+347*[(n+5) mod 16]-53*[(n+6) mod 16]-13*[(n+7) mod 16]+147*[(n+8) mod 16]-53*[(n+9) mod 16]-133*[(n+10) mod 16]+187*[(n+11) mod 16]-13*[(n+12) mod 16]-133*[(n+13) mod 16]-53*[(n+14) mod 16]+227*[(n+15) mod 16]}-5*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (paoloplava(AT)gmail.com), Nov 11 2009]
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CROSSREFS
| Sequence in context: A011044 A131212 A020771 * A201891 A198430 A065488
Adjacent sequences: A021375 A021376 A021377 * A021379 A021380 A021381
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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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