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Search: id:A161684
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A161684 Continued fraction for Pi/(2*sqrt(2)). +0
2
1, 9, 31, 1, 1, 17, 2, 3, 3, 2, 3, 1, 1, 2, 2, 1, 4, 9, 1, 3, 1, 1, 3, 2, 3, 3, 2, 10, 7, 1, 5, 1, 9, 1, 13, 1, 1, 1, 1, 1, 4, 3, 4, 8, 1, 3, 7, 1, 15, 1, 3, 1, 3, 5, 2, 1, 1, 5, 1, 1, 5, 1, 3, 3, 2, 33, 1, 4, 3, 111, 3, 1, 3, 4, 1, 5, 1, 5, 31, 1, 8, 1, 2, 2, 1, 1, 12, 1, 5, 3, 2, 1, 1, 1, 1, 147, 3, 2, 3, 8 (list; graph; listen)
OFFSET

0,2

LINKS

Harry J. Smith, Table of n, a(n) for n=0,...,20000

EXAMPLE

1.11072073453959156175397024... = 1 + 1/(9 + 1/(31 + 1/(1 + 1/(1 + ...))))

PROGRAM

(PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(Pi*sqrt(2)/4); for (n=0, 20000, write("b161684.txt", n, " ", x[n+1])); }

CROSSREFS

Cf. A093954 Decimal expansion.

Sequence in context: A000439 A002414 A000440 this_sequence A054310 A072887 A133739

Adjacent sequences: A161681 A161682 A161683 this_sequence A161685 A161686 A161687

KEYWORD

nonn,cofr

AUTHOR

Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 17 2009

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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