A141230 - OEIS

This site is supported by donations to The OEIS Foundation.

A141230

Odd numbers n for which A006694((n-1)/2)=4.

15, 33, 39, 49, 55, 57, 81, 87, 95, 111, 113, 143, 159, 177, 183, 201, 209, 249, 281, 289, 295, 303, 319, 321, 335, 353, 393, 407, 415, 417, 447, 489, 519 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`If p>3 is a prime then 3p is in this sequence if and only if p is in A001122.`
	CROSSREFS	`Cf. A006694 A001122 A001134.` `Sequence in context: A089967 A064900 A157137 * A140608 A085371 A162887` `Adjacent sequences: A141227 A141228 A141229 * A141231 A141232 A141233`
	KEYWORD	`nonn`
	AUTHOR	`Vladimir Shevelev (shevelev(AT)bgu.ac.il), Jun 16 2008`

Content is available under The OEIS End-User License Agreement .

Last modified February 17 19:13 EST 2012. Contains 206085 sequences.