id:A094753 - OEIS Search Results

Search: id:A094753

Displaying 1-1 of 1 results found.

page 1

Largest k such that (2n-1)/k + 2 as well as (2n-1)k + 2 are prime, or 0 if no such number exists.

+0
2

1, 3, 1, 0, 9, 1, 0, 15, 1, 0, 21, 0, 5, 3, 1, 0, 33, 1, 0, 39, 1, 0, 45, 0, 0, 1, 0, 11, 57, 1, 0, 7, 1, 0, 1, 1, 0, 25, 7, 0, 81, 0, 17, 3, 0, 0, 0, 1, 0, 99, 1, 0, 105, 1, 0, 111, 0, 23, 117, 0, 0, 123, 1, 0, 1, 0, 0, 15, 1, 0, 0, 13, 5, 147, 1, 0, 3, 1, 0, 53, 1, 0, 15, 0, 0, 171, 0, 5, 1, 1, 0 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Subsidiary sequence: Indices of 0's in the above sequence.`
	LINKS	`Robert Gerbicz (robert.gerbicz(AT)gmail.com), Aug 22 2006, Table of n, a(n) for n = 1..152`
	CROSSREFS	`Cf. A094752.` `Sequence in context: A137432 A135871 A126178 this_sequence A143398 A067176 A137431` `Adjacent sequences: A094750 A094751 A094752 this_sequence A094754 A094755 A094756`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), May 29 2004`
	EXTENSIONS	`More terms from Robert Gerbicz (robert.gerbicz(AT)gmail.com), Aug 22 2006`

page 1

Search completed in 0.002 seconds

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

AT&T Labs Research