id:A051771 - OEIS Search Results

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Values of k such that there exists a binomial coefficient C(n,k) where C(n,k)-1 and C(n,k)+1 are twin primes and 2<=k<=floor(n/2).

+0
3

2, 5, 26, 13, 35, 44, 37, 23, 78, 46, 34, 69, 44, 106, 41, 50, 90, 89, 132, 107, 137, 143, 184, 145, 133, 166, 181, 82, 158, 198, 157, 175, 183, 163, 317, 293, 140, 123, 317, 251, 218, 169, 170, 103, 327, 229, 329, 73, 190, 79, 51, 95, 79, 290, 395, 432, 126 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`This sequence is ordered by the size of the corresponding value of n.`
	LINKS	`Source`
	EXAMPLE	`The integer 5 is a member of the sequence because C(11,5)=462 and 461 and 463 are twin primes.`
	CROSSREFS	`A051735, A051770.` `Sequence in context: A139007 A015486 A120767 this_sequence A008318 A160048 A019047` `Adjacent sequences: A051768 A051769 A051770 this_sequence A051772 A051773 A051774`
	KEYWORD	`nonn`
	AUTHOR	`Joe DeMaio (jdemaio(AT)kennesaw.edu), Dec 08 1999`

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Last modified December 4 23:11 EST 2009. Contains 170347 sequences.

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