id:A105161 - OEIS Search Results

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Difference between n and the second-smallest prime larger than n.

+0
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3, 2, 3, 4, 3, 6, 5, 6, 5, 4, 3, 6, 5, 6, 5, 4, 3, 6, 5, 10, 9, 8, 7, 8, 7, 6, 5, 4, 3, 8, 7, 10, 9, 8, 7, 6, 5, 6, 5, 4, 3, 6, 5, 10, 9, 8, 7, 12, 11, 10, 9, 8, 7, 8, 7, 6, 5, 4, 3, 8, 7, 10, 9, 8, 7, 6, 5, 6, 5, 4, 3, 8, 7, 10, 9, 8, 7, 6, 5, 10, 9, 8, 7, 14, 13, 12, 11, 10, 9, 12, 11, 10, 9, 8, 7, 6, 5 (list; graph; listen)

	OFFSET	`0,1`
	FORMULA	`a(n)=prime[pi(n)+2]-n, offset=0.`
	CROSSREFS	`Cf. A101300.` `Adjacent sequences: A105158 A105159 A105160 this_sequence A105162 A105163 A105164` `Sequence in context: A077178 A028292 A093407 this_sequence A094365 A098822 A131597`
	KEYWORD	`nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Apr 29 2005`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

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