id:A073131 - OEIS Search Results

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a(n)=p[p[n+1]]-p[p[n]]] where p(j) is the j-th prime.

+0
3

2, 6, 6, 14, 10, 18, 8, 16, 26, 18, 30, 22, 12, 20, 30, 36, 6, 48, 22, 14, 34, 30, 30, 48, 38, 16, 24, 12, 18, 92, 30, 34, 24, 62, 18, 42, 48, 24, 40, 32, 24, 66, 18, 30, 16, 80, 112, 24, 14, 24, 28, 24, 74, 24, 48, 54, 18, 46, 36, 24, 66, 114, 36, 18, 18, 122, 48, 72, 10, 30 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`n=10, p(11)-p(10)=31-29=2, a(10)=p(31)-p(29)=127-109=18`
	MATHEMATICA	`Table[Prime[Prime[w+1]]-Prime[Prime[w]], {w, 1, 256}]`
	CROSSREFS	`Cf. A073130, A073132.` `Sequence in context: A065420 A119312 A051398 this_sequence A056136 A098571 A019076` `Adjacent sequences: A073128 A073129 A073130 this_sequence A073132 A073133 A073134`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Jul 16 2002`

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Last modified September 5 19:27 EDT 2008. Contains 143485 sequences.

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