id:A071730 - OEIS Search Results

Search: id:A071730

Displaying 1-1 of 1 results found.

page 1

Smallest prime p > prime(n) such that p-prime(n) is a square.

+0
1

3, 7, 41, 11, 47, 17, 53, 23, 59, 173, 47, 41, 617, 47, 83, 89, 383, 97, 71, 107, 89, 83, 227, 233, 101, 137, 107, 251, 113, 149, 131, 167, 173, 239, 293, 167, 173, 167, 311, 317, 503, 197, 227, 197, 233, 263, 227, 227, 263, 233, 269, 383, 257, 827, 293, 587 (list; graph; listen)

	OFFSET	`1,1`
	PROGRAM	`(PARI) for(n=1, 100, s=n+1; while(frac(sqrt(prime(s)-prime(n)))>0, s++); print1(prime(s), ", "))`
	CROSSREFS	`Sequence in context: A135071 A096219 A128647 this_sequence A058815 A138901 A089656` `Adjacent sequences: A071727 A071728 A071729 this_sequence A071731 A071732 A071733`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Jun 24 2002`

page 1

Search completed in 0.002 seconds

Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

AT&T Labs Research