id:A098418 - OEIS Search Results

Search: id:A098418

Displaying 1-1 of 1 results found.

page 1

Number of prime triples (p,q,r) with p<q<r=p+6, containing the n-th prime.

+0
6

0, 0, 1, 2, 3, 3, 3, 2, 1, 0, 0, 1, 2, 2, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 2, 3, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 1, 0, 1, 2, 2, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 2, 2, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; listen)

	OFFSET	`1,4`
	COMMENT	`0 <= a(n) <= 3;` `a(A098419(n))=0; a(A098420(n))>0; a(A098421(n))=1; a(A098422(n))=2; a(A098423(n))=3.`
	LINKS	`Eric Weisstein's World of Mathematics, Prime Triplet`
	EXAMPLE	`A000040(13)=41: A007529(7)=41, A098414(6)=41 and` `A098415(k)<>41 for all k, therefore a(13)=2.`
	CROSSREFS	`Cf. A007529, A098414, A098415.` `Sequence in context: A062745 A140733 A143605 this_sequence A128080 A062187 A031283` `Adjacent sequences: A098415 A098416 A098417 this_sequence A098419 A098420 A098421`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 07 2004`

page 1

Search completed in 0.002 seconds

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research