id:A024628 - OEIS Search Results

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Odd numbers k such that neither k nor k + 2 is a power of a prime.

+0
1

33, 55, 63, 75, 85, 91, 93, 115, 117, 133, 141, 143, 145, 153, 159, 175, 183, 185, 187, 201, 203, 205, 207, 213, 215, 217, 219, 235, 245, 247, 253, 259, 265, 273, 285, 295, 297, 299, 301, 303, 319, 321, 323, 325, 327, 333, 339, 355, 363, 369, 375, 385, 391, 393, 403 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A014976 A109407 A007373 this_sequence A061864 A075810 A132288` `Adjacent sequences: A024625 A024626 A024627 this_sequence A024629 A024630 A024631`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`
	EXTENSIONS	`Corrected and extended by David W. Wilson (davidwwilson(AT)comcast.net) May 15 1997`

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Last modified November 24 14:25 EST 2009. Contains 167438 sequences.

AT&T Labs Research