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Search: id:A059445
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A059445 Continued fraction for square root of (Pi * e / 2). +0
2
2, 15, 14, 1, 2, 3, 17, 1, 1, 5, 1, 30, 1, 3, 2, 1, 1, 1, 3, 3, 1, 4, 2, 9, 2, 1, 9, 1, 7, 1, 6, 1, 5, 1, 5, 3, 1, 1, 3, 1, 36, 4, 18, 2, 1, 2, 4, 1, 3, 366, 3, 1, 1, 16, 2, 1, 2, 2, 1, 3, 3, 1, 5, 2, 2, 34, 1, 2, 2, 1, 18, 1, 1, 16, 1, 1, 1, 3, 4, 7, 1, 21, 6, 5, 1, 2, 1, 11, 4, 1, 1, 14, 4, 17, 1, 1 (list; graph; listen)
OFFSET

1,1

COMMENT

ContinuedFraction[Sqrt[ \[Pi]*\[ExponentialE]/2], 100]

REFERENCES

C. A. Pickover, "Wonders of Numbers, Adventures in Mathematics, Mind and Meaning," Oxford University Press, Oxford and NY, 2001, page 68.

LINKS

Harry J. Smith, Table of n, a(n) for n=1,...,20000

C. A. Pickover, "Wonders of Numbers, Adventures in Mathematics, Mind and Meaning," Zentralblatt review

EXAMPLE

2.0663656770612464692346959... = 2 + 1/(15 + 1/(14 + 1/(1 + 1/(2 + ...)))) [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 27 2009]

PROGRAM

(PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(sqrt(Pi*exp(1)/2)); for (n=1, 20000, write("b059445.txt", n, " ", x[n])); } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 27 2009]

CROSSREFS

Cf. A059444.

Sequence in context: A128759 A066582 A111329 this_sequence A077518 A102101 A163480

Adjacent sequences: A059442 A059443 A059444 this_sequence A059446 A059447 A059448

KEYWORD

cofr,nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 01 2001

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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