id:A027442 - OEIS Search Results

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For n odd, >1, not divisible by 3, we can write 3/n = 1/a + 1/b + 1/c with a>b>c>0, a,b,c distinct and odd; sequence gives smallest a.

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15, 35, 165, 91, 153, 247, 207, 75, 435, 651, 63, 185, 615, 1247, 2961, 245, 371, 99, 1239, 1891, 105, 3015, 1917, 2701, 99, 4187, 9213, 187, 4005, 143, 285, 3395, 1313, 4017, 15301, 5995, 4407, 345, 255, 1089, 375, 1905, 5895, 247, 9453, 6811 (list; graph; listen)

	OFFSET	`5,1`
	EXAMPLE	`1/15+1/5+1/3=3/5; 1/35+1/15+1/3=3/7; 1/165+1/15+1/5=3/11; 1/91+1/13+1/7=3/13`
	CROSSREFS	`Cf. A027443.` `Sequence in context: A074480 A037074 A107423 this_sequence A074891 A134509 A062712` `Adjacent sequences: A027439 A027440 A027441 this_sequence A027443 A027444 A027445`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com) and R. H. Hardin (rhhardin(AT)att.net)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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