id:A084572 - OEIS Search Results

Search: id:A084572

Displaying 1-1 of 1 results found.

page 1

Let a(1)=1; for n>1, a(n)=nextprime((Pi/2)*a(n-1)).

+0
2

1, 2, 5, 11, 19, 31, 53, 89, 149, 239, 379, 599, 941, 1481, 2333, 3671, 5779, 9091, 14281, 22433, 35251, 55373, 86981, 136649, 214651, 337189, 529657, 832003, 1306913, 2052899, 3224687, 5065351, 7956661, 12498313, 19632329, 30838393 (list; graph; listen)

	OFFSET	`1,2`
	PROGRAM	`(PARI) a(n)=if(n<2, 1, nextprime((Pi/2)*a(n-1))); for(n=1, 50, print1(a(n), ", "))`
	CROSSREFS	`Cf. A084571.` `Sequence in context: A160536 A024979 A019341 this_sequence A040105 A156768 A134694` `Adjacent sequences: A084569 A084570 A084571 this_sequence A084573 A084574 A084575`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), May 30 2003`

page 1

Search completed in 0.002 seconds

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research