id:A036320 - OEIS Search Results

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Numbers n such that digits of prime factors of n are either 5 or 7.

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25, 35, 49, 125, 175, 245, 343, 625, 875, 1225, 1715, 2401, 2785, 2885, 3125, 3785, 3899, 4039, 4375, 5299, 6125, 8575, 12005, 13925, 14425, 15625, 16807, 18925, 19495, 20195, 21875, 26495, 27293, 27785, 28273, 30625, 37093, 37885, 38785 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A003595, A036302-A036325.` `Sequence in context: A133633 A107472 A060976 this_sequence A063149 A046423 A039457` `Adjacent sequences: A036317 A036318 A036319 this_sequence A036321 A036322 A036323`
	KEYWORD	`nonn`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Dec 15 1998.`

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

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