id:A109832 - OEIS Search Results

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Number d such that (A109833(n)+k*d: 0<=k<=A109831(n)) is an arithmetic progression of primes.

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1, 2, 2, 4, 6, 6, 8, 6, 6, 14, 18, 12, 12, 18, 12, 18, 24, 30, 34, 30, 6, 12, 42, 30, 30, 30, 18, 48, 30, 30, 30, 66, 36, 48, 24, 30, 12, 54, 42, 78, 54, 60, 42, 48, 60, 104, 72, 30, 66, 60, 66, 30, 60, 30, 12, 6, 30, 120, 90, 60, 60, 78, 60, 102, 90, 90, 138, 108, 36 (list; graph; listen)

	OFFSET	`2,2`
	COMMENT	`a(n) = (A000040(n) - A109833(n)) / A109831(n).`
	LINKS	`Eric Weisstein's World of Mathematics, Prime Arithmetic Progression` `Index entries for sequences related to primes in arithmetic progressions`
	CROSSREFS	`Adjacent sequences: A109829 A109830 A109831 this_sequence A109833 A109834 A109835` `Sequence in context: A062722 A160731 A098214 this_sequence A039731 A005341 A137268`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jul 04 2005`

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Last modified November 9 12:23 EST 2009. Contains 166233 sequences.

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