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A021529
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Decimal expansion of 1/525.
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0
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0, 0, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 0,4
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FORMULA
| Equals A021088 minus 1/100. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 25 2008]
a(n)=(1/30)*{-6*(n mod 6)-11*[(n+1) mod 6]+54*[(n+2) mod 6]-31*[(n+3) mod 6]+34*[(n+4) mod 6]+14*[(n+5) mod 6]}-7*[C(2*n,n) mod 2]-6*{C[(n+1)^2,n+3] mod 2}, with n>=0 [From Paolo P. Lava (paoloplava(AT)gmail.com), Nov 18 2009]
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CROSSREFS
| Sequence in context: A086307 A198226 A021088 * A196398 A192932 A010770
Adjacent sequences: A021526 A021527 A021528 * A021530 A021531 A021532
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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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