id:A064171 - OEIS Search Results

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a(1) = 1; a(n+1) = product of numerator and denominator of the continued fraction, [a(1); a(2), a(3),..., a(n)].

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1, 1, 2, 15, 3542, 44438728965, 87757630046458789424678387797052 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`Numerator and denominator in definition have no common divisors >1.`
	LINKS	`Leroy Quet, Home Page (listed in lieu of email address)`
	EXAMPLE	`[a(1); a(2), a(3)] = 1 + 1/(1 + 1/2) = 5/3. So a(4) = 5 * 3 = 15.`
	CROSSREFS	`Sequence in context: A132317 A068409 A096232 this_sequence A135085 A080911 A056072` `Adjacent sequences: A064168 A064169 A064170 this_sequence A064172 A064173 A064174`
	KEYWORD	`nonn`
	AUTHOR	`Leroy Quet Sep 19 2001`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.