id:A057767 - OEIS Search Results

Search: id:A057767

Displaying 1-1 of 1 results found.

page 1

Number of twin prime pairs between (P(n))^2 and (P(n+1))^2 where P(n)= n-th prime.

+0
2

1, 2, 2, 4, 2, 7, 2, 4, 8, 2, 11, 7, 3, 11, 13, 13, 5, 19, 11, 3, 15, 14, 14, 21, 15, 7, 10, 6, 11, 42, 12, 27, 6, 45, 10, 20, 17, 21, 23, 25, 13, 49, 7, 20, 8, 52, 59, 23, 9, 16, 32, 9, 46, 33, 27, 43, 7, 30, 20, 12, 68, 88, 22, 18, 24, 88, 41, 70, 14 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Conjecture: this sequence is always positive.`
	CROSSREFS	`Adjacent sequences: A057764 A057765 A057766 this_sequence A057768 A057769 A057770` `Sequence in context: A124676 A076249 A062170 this_sequence A122977 A003980 A132801`
	KEYWORD	`easy,nonn`
	AUTHOR	`Naohiro Nomoto (6284968128(AT)geocities.co.jp), Oct 31 2000`

page 1

Search completed in 0.002 seconds

Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

AT&T Labs Research