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A140321 Coordinate x of Henon attractor. 0
6, 3, 1, 3, 5, 4, 4, 7, 7, 0, 8, 9, 5, 0, 4, 7, 1, 1, 6, 8, 1, 5, 6, 0, 2, 3, 3, 8, 3, 5, 6, 9, 5, 9, 7, 5, 4, 4, 1, 5, 8, 6, 4, 7, 4, 4, 1, 0, 1, 2, 6, 0, 8, 5, 3, 9, 2, 5, 7, 6, 7, 1, 3, 8, 5, 6, 0, 6, 0, 4, 5, 8, 1, 1, 4, 7, 4, 5, 3, 7, 1, 2, 6, 4, 0, 4, 5, 0, 2, 8, 0, 3, 9, 8, 6, 4, 5, 9, 1, 5 (list; constant; graph; refs; listen; history; internal format)
OFFSET

0,1

COMMENTS

Henon attractor equation: (x=y+1-a x^2, y=b x,a=7/5,b=3/10), with solution (x=(sqrt(609)-7)/28, y=3x/10).

LINKS

WIKI, Henon_map.

FORMULA

x=(sqrt(609)-7)/28

EXAMPLE

x=0.63135447708950471168156023383569597544158647441012608539257671385

CROSSREFS

Sequence in context: A058291 A132615 A021617 * A019979 A085580 A092151

Adjacent sequences:  A140318 A140319 A140320 * A140322 A140323 A140324

KEYWORD

cons,nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), May 26 2008

EXTENSIONS

Offset corrected R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jan 26 2009

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Last modified February 15 09:10 EST 2012. Contains 205747 sequences.