id:A036322 - OEIS Search Results

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Composite numbers n such that digits of prime factors of n are either 6 or 7.

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49, 343, 469, 2401, 3283, 4489, 4739, 16807, 22981, 31423, 33173, 45359, 117649, 160867, 219961, 232211, 300763, 317513, 458329, 474439, 536669, 537439, 823543, 1126069, 1539727, 1625477, 2105341, 2222591, 3039053, 3208303, 3321073 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A036302-A036325.` `Sequence in context: A017474 A036318 A020323 this_sequence A036324 A036323 A066429` `Adjacent sequences: A036319 A036320 A036321 this_sequence A036323 A036324 A036325`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Dec 15 1998.`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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