id:A036314 - OEIS Search Results

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Composite numbers n such that digits of prime factors of n are either 3 or 4.

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9, 27, 81, 129, 243, 387, 729, 1161, 1299, 1329, 1849, 2187, 3483, 3897, 3987, 5547, 6561, 10029, 10299, 10449, 11691, 11961, 16641, 18619, 19049, 19683, 30087, 30897, 31347, 35073, 35883, 49923, 55857, 57147, 59049, 79507, 90261, 92691 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A036302-A036325.` `Sequence in context: A110205 A135415 A053702 this_sequence A036317 A053762 A126322` `Adjacent sequences: A036311 A036312 A036313 this_sequence A036315 A036316 A036317`
	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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