id:A074317 - OEIS Search Results

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Deficient Fibonacci numbers.

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1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 233, 377, 610, 987, 1597, 4181, 6765, 10946, 17711, 28657, 75025, 121393, 196418, 317811, 514229, 1346269, 2178309, 3524578, 5702887, 9227465, 24157817, 39088169, 63245986, 165580141, 433494437 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`a(9)=55 is a term because sum of aliquot divisors of 55( which is a fibonacci number)i.e. 1+5+11=17 is less than 55.`
	CROSSREFS	`Adjacent sequences: A074314 A074315 A074316 this_sequence A074318 A074319 A074320` `Sequence in context: A069041 A109609 A073958 this_sequence A077371 A077372 A005181`
	KEYWORD	`base,hard,nonn`
	AUTHOR	`Shyam Sunder Gupta (guptass(AT)rediffmail.com), Sep 22 2002`

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.

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