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A086775 Decimal expansion of the number defined by the continued fraction shown below. +0
1
4, 7, 7, 2, 5, 9, 9, 9, 6, 4, 7, 4, 0, 1, 9, 6, 4, 4, 5, 4, 2, 2, 2, 9, 8, 8, 4, 5, 0, 0, 6, 4, 4, 4, 6, 5, 4, 4, 6, 1, 0, 2, 3, 4, 7, 7, 6, 8, 0, 7, 4, 0, 3, 2, 2, 6, 9, 3, 2, 6, 9, 2, 3, 9, 4, 9, 2, 7, 7, 3, 8, 7, 9, 4, 5, 0, 7, 6, 1, 6, 4, 0, 4, 4, 9, 7, 6, 4, 1, 0, 1, 1, 8, 0, 8, 0, 2, 1, 5, 7, 2, 7, 6, 8, 7 (list; cons; graph; listen)
OFFSET

0,1

FORMULA

Repeat s = s + phi; s=1/s. The initial value of s is irrelevant.

EXAMPLE

1

------

phi + 1

.... ------

.... phi + 1

......... -------

......... phi + etc

PROGRAM

(PARI) ?\p 2000 ?f(n) = phi=(sqrt(5)+1)/2; s=0; for(x=1, n, s=s+phi; s=1/s); print(s)

CROSSREFS

Sequence in context: A021681 A114490 A097916 this_sequence A132266 A084104 A093582

Adjacent sequences: A086772 A086773 A086774 this_sequence A086776 A086777 A086778

KEYWORD

easy,nonn,cons

AUTHOR

Cino Hilliard (hillcino368(AT)gmail.com), Aug 03 2003

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Last modified December 4 15:11 EST 2009. Contains 170347 sequences.


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