id:A051909 - OEIS Search Results

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A051909

Strict Egyptian numbers - there is a unique representation of 1 as the sum of distinct unit fractions with the sum of denominators being these numbers.

+0
1

1, 11, 24, 30, 31, 32, 37, 38, 43, 52, 53, 54, 55, 59, 60, 61, 65, 73, 75, 80, 91 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`Index entries for sequences related to Egyptian fractions`
	EXAMPLE	`1=1/2+1/3+1/6, 2+3+6=11, there is no other representation of 1 as the sum of distinct unit fractions whose numerators sum to 11, so 11 is in the sequence.`
	CROSSREFS	`A subset of A052428.` `Sequence in context: A156959 A086710 A052428 this_sequence A112134 A063307 A157756` `Adjacent sequences: A051906 A051907 A051908 this_sequence A051910 A051911 A051912`
	KEYWORD	`more,nonn`
	AUTHOR	`Jud McCranie (j.mccranie(AT)comcast.net), Dec 16 1999`
	EXTENSIONS	`No other terms <= 200. Is the sequence finite?`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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