id:A114406 - OEIS Search Results

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6-almost prime gaps. First differences of A046306.

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32, 48, 16, 56, 8, 16, 84, 12, 16, 8, 40, 16, 70, 18, 24, 12, 4, 16, 40, 8, 16, 105, 7, 20, 28, 8, 18, 6, 24, 40, 20, 12, 16, 8, 56, 8, 40, 64, 30, 42, 8, 4, 27, 9, 8, 28, 52, 8, 30, 10, 8, 8, 16, 8, 4, 52, 32, 12, 4, 16, 40, 96, 40, 5, 63, 12, 6, 54, 4, 8, 40, 2, 14, 32, 16, 8, 8, 12, 45 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n) = A046306(n+1) - A046306(n).`
	EXAMPLE	`a(1) = 32 = 96-64 where 64 is the first 6-almost prime and 96 is the second.` `a(2) = 48 = 144-96.` `a(3) = 16 = 160-144.` `a(4) = 56 = 216-160.` `a(5) = 8 = 224-216.` `a(6) = 16 = 240-224.` `a(7) = 84 = 324-240.` `a(8) = 12 = 336-324.` `a(22) = 105 = 729-624.`
	CROSSREFS	`Cf. A046306, A065516, A111870, A111871, A114403-A114411, A114412-A114422.` `Sequence in context: A114042 A104390 A035112 this_sequence A114416 A046304 A114447` `Adjacent sequences: A114403 A114404 A114405 this_sequence A114407 A114408 A114409`
	KEYWORD	`easy,nonn`
	AUTHOR	`Jonathan Vos Post (jvospost3(AT)gmail.com), Nov 25 2005`
	EXTENSIONS	`More terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Aug 31 2007`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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