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A160578
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Decimal expansion of (473+168*sqrt(2))/409.
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3
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1, 7, 3, 7, 3, 7, 8, 6, 7, 5, 9, 8, 6, 9, 9, 2, 5, 8, 7, 2, 8, 2, 8, 4, 5, 2, 4, 6, 1, 3, 0, 1, 4, 4, 9, 3, 2, 0, 2, 8, 6, 1, 8, 2, 7, 6, 4, 3, 8, 4, 5, 2, 9, 9, 8, 2, 7, 3, 0, 6, 1, 6, 0, 3, 8, 6, 9, 0, 5, 3, 9, 2, 7, 5, 8, 3, 4, 5, 7, 1, 6, 9, 9, 9, 2, 3, 3, 5, 2, 2, 1, 9, 2, 4, 3, 1, 2, 4, 3, 0, 8, 5, 4, 4, 8
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| lim_{n -> infinity} b(n)/b(n-1) = (473+168*sqrt(2))/409 for n mod 3 = {1, 2}, b = A129641.
lim_{n -> infinity} b(n)/b(n-1) = (473+168*sqrt(2))/409 for n mod 3 = {0, 2}, b = A160577.
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FORMULA
| (473+168*sqrt(2))/409 = (42+8*sqrt(2))/(42-8*sqrt(2)).
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EXAMPLE
| (473+168*sqrt(2))/409 = 1.73737867598699258728...
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CROSSREFS
| Cf. A129641, A160577, A002193 (decimal expansion of sqrt(2)), A160579 (decimal expansion of (204819+83570*sqrt(2))/409^2).
Sequence in context: A096715 A085835 A153624 * A166201 A111197 A115411
Adjacent sequences: A160575 A160576 A160577 * A160579 A160580 A160581
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KEYWORD
| cons,nonn
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AUTHOR
| Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Jun 08 2009
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