id:A122845 - OEIS Search Results

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Triangle read by rows, 3<=k<=n: T(n,k) = smallest prime p such that 2*k-p and 2*n-p are prime, T(n,k) = 0 if no such p exists.

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3, 3, 3, 3, 3, 3, 0, 5, 5, 5, 3, 3, 3, 7, 3, 3, 3, 3, 5, 3, 3, 0, 5, 5, 5, 7, 5, 5, 3, 3, 3, 7, 3, 3, 7, 3, 3, 3, 3, 5, 3, 3, 5, 3, 3, 0, 5, 5, 5, 7, 5, 5, 7, 5, 5, 3, 3, 3, 7, 3, 3, 7, 3, 3, 7, 3, 0, 5, 5, 5, 11, 5, 5, 17, 5, 5, 23, 5, 0, 0, 7, 7, 7, 11, 7, 7, 11, 7, 7, 11, 7, 3, 3, 3, 0, 3, 3, 13, 3, 3, 13 (list; table; graph; listen)

	OFFSET	`3,1`
	COMMENT	`T(A098090(n),3) = 2*A098090(n) - A085090(A098090(n)-1) = 3.`
	LINKS	`Index entries for sequences related to Goldbach conjecture` `Eric Weisstein's World of Mathematics, Goldbach Partition`
	CROSSREFS	`Sequence in context: A031355 A097675 A073139 this_sequence A135203 A102818 A010701` `Adjacent sequences: A122842 A122843 A122844 this_sequence A122846 A122847 A122848`
	KEYWORD	`nonn,tabl`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Sep 14 2006`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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