id:A123272 - OEIS Search Results

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Number of primes between consecutive terms of A105575.

+0
1

1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n) = PrimePi(A105575(n+1)) - PrimePi(A105575(n)) - 1.`
	CROSSREFS	`Cf. A105575.` `Sequence in context: A090678 A110037 A128810 this_sequence A091219 A016416 A014024` `Adjacent sequences: A123269 A123270 A123271 this_sequence A123273 A123274 A123275`
	KEYWORD	`easy,nonn`
	AUTHOR	`Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Oct 10 2006`
	EXTENSIONS	`Edited and extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Oct 17 2006`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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