id:A040614 - OEIS Search Results

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Continued fraction for sqrt(640).

+0
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25, 3, 2, 1, 4, 1, 11, 1, 4, 1, 2, 3, 50, 3, 2, 1, 4, 1, 11, 1, 4, 1, 2, 3, 50, 3, 2, 1, 4, 1, 11, 1, 4, 1, 2, 3, 50, 3, 2, 1, 4, 1, 11, 1, 4, 1, 2, 3, 50, 3, 2, 1, 4, 1, 11, 1, 4, 1, 2, 3, 50, 3, 2, 1, 4, 1, 11, 1, 4, 1, 2, 3, 50, 3, 2, 1, 4, 1, 11, 1, 4, 1, 2, 3, 50, 3, 2 (list; graph; listen)

	OFFSET	`0,1`
	LINKS	`Index entries for continued fractions for constants`
	FORMULA	`a(n)=(1/792){-3019(n mod 12)+17[(n+1) mod 12]+17[(n+2) mod 12]+281[(n+3) mod 12]-115[(n+4) mod 12]+743[(n+5) mod 12]-577[(n+6) mod 12]+281[(n+7) mod 12]-115[(n+8) mod 12]+149[(n+9) mod 12]+149[(n+10) mod 12]+3185[(n+11) mod 12]}-25[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), May 15 2009]`
	MAPLE	`with(numtheory): Digits := 300: convert(evalf(sqrt(640)), confrac);`
	CROSSREFS	`Sequence in context: A040624 A040613 A040612 this_sequence A040615 A040610 A158786` `Adjacent sequences: A040611 A040612 A040613 this_sequence A040615 A040616 A040617`
	KEYWORD	`nonn,cofr,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

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