id:A104636 - OEIS Search Results

Search: id:A104636

Displaying 1-1 of 1 results found.

page 1

Even n such that 2n+1 is prime.

+0
2

2, 6, 8, 14, 18, 20, 26, 30, 36, 44, 48, 50, 54, 56, 68, 74, 78, 86, 90, 96, 98, 114, 116, 120, 128, 134, 138, 140, 146, 156, 158, 168, 174, 176, 186, 194, 198, 200, 204, 210, 216, 224, 228, 230, 254, 260, 270 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A005097, A104635.` `Sequence in context: A074400 A109440 A063242 this_sequence A137831 A117588 A022112` `Adjacent sequences: A104633 A104634 A104635 this_sequence A104637 A104638 A104639`
	KEYWORD	`easy,nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Mar 18 2005`

page 1

Search completed in 0.002 seconds

Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

AT&T Labs Research