id:A087747 - OEIS Search Results

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Least number expressible as a sum of two distinct primes in exactly n ways.

+0
1

5, 16, 24, 36, 48, 60, 78, 84, 90, 114, 144, 120, 168, 180, 234, 246, 288, 300, 360, 474, 330, 528, 576, 390, 462, 480, 420, 570, 510, 672, 792, 756, 876, 714, 798, 690, 1038, 630, 1008, 930, 780, 960, 870, 924, 900, 1134, 1434, 840, 990, 1302, 1080, 1230, 1518 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(2)=16 because we have 16=3+13=5+11,followed by 18=5+13=7+11;20=3+17=7+13;24=5+19=11+13;26=3+23=7+19;...`
	CROSSREFS	`Sequence in context: A029450 A063232 A063243 this_sequence A090785 A069482 A102045` `Adjacent sequences: A087744 A087745 A087746 this_sequence A087748 A087749 A087750`
	KEYWORD	`nonn`
	AUTHOR	`Lekraj Beedassy (blekraj(AT)yahoo.com), Oct 02 2003`
	EXTENSIONS	`More terms from John Dethridge (jcd(AT)ms.unimelb.edu.au), Jan 08 2004` `More terms from Hugo Pfoertner (hugo(AT)pfoertner.org), Sep 23 2004`

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

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