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A154629
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Period 9 :repeat 9,3,1,3,3,1,3,9,1.
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0
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9, 3, 1, 3, 3, 1, 3, 9, 1, 9, 3, 1, 3, 3, 1, 3, 9, 1, 9, 3, 1, 3, 3, 1, 3, 9, 1, 9, 3, 1, 3, 3, 1, 3, 9, 1, 9, 3, 1, 3, 3, 1, 3, 9, 1
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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COMMENTS
| Terms of the simple continued fraction of 20690/(sqrt(158206085)-10345). Decimal expansion of 310443797/333333333. [From Paolo P. Lava (paoloplava(AT)gmail.com), Feb 17 2009]
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FORMULA
| a(n) = A147674(n)/9.
a(n) = A005563(n)/A144454(n+1), n>0.
a(n)=(1/108)*{-85*(n mod 9)+107*[(n+1) mod 9]-61*[(n+2) mod 9]-13*[(n+3) mod 9]+35*[(n+4) mod 9]+11*[(n+5) mod 9]-13*[(n+6) mod 9]+35*[(n+7) mod 9]+83*[(n+8) mod 9]}, with n>=0 [From Paolo P. Lava (paoloplava(AT)gmail.com), Jan 19 2009]
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MATHEMATICA
| With[{n=5}, PadLeft[{}, 9n, {9, 3, 1, 3, 3, 1, 3, 9, 1}]] (* From Harvey P. Dale, Oct 22 2011 *)
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CROSSREFS
| Sequence in context: A097528 A065416 A093312 * A154489 A085579 A081813
Adjacent sequences: A154626 A154627 A154628 * A154630 A154631 A154632
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KEYWORD
| nonn,easy
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AUTHOR
| Paul Curtz (bpcrtz(AT)frfee.fr), Jan 13 2009
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