id:A127018 - OEIS Search Results

Search: id:A127018

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Least s with s, t both semiprime and s+2n = t.

+0
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4, 6, 4, 6, 4, 9, 21, 6, 4, 6, 4, 9, 9, 6, 4, 6, 4, 10, 39, 6, 4, 14, 9, 9, 15, 6, 4, 6, 4, 9, 15, 10, 21, 6, 4, 10, 21, 6, 4, 6, 4, 9, 9, 6, 4, 14, 21, 10, 21, 6, 4, 14, 9, 10, 9, 6, 4, 6, 4, 9, 21, 9, 15, 6, 4, 9, 9, 6, 4, 6, 4, 14, 9, 10, 9, 6, 4, 10, 25, 6, 4, 14, 21, 9, 15, 6, 4, 9, 9, 14, 21, 10 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A127019, A020483.` `Sequence in context: A014110 A091651 A010711 this_sequence A083396 A084892 A018835` `Adjacent sequences: A127015 A127016 A127017 this_sequence A127019 A127020 A127021`
	KEYWORD	`nonn`
	AUTHOR	`Rick L. Shepherd (rshepherd2(AT)hotmail.com), Jan 02 2007`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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