id:A063763 - OEIS Search Results

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Nonprimes n such that largest prime factor of n > sqrt(n).

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6

6, 10, 14, 15, 20, 21, 22, 26, 28, 33, 34, 35, 38, 39, 42, 44, 46, 51, 52, 55, 57, 58, 62, 65, 66, 68, 69, 74, 76, 77, 78, 82, 85, 86, 87, 88, 91, 92, 93, 94, 95, 99, 102, 104, 106, 110, 111, 114, 115, 116, 117, 118, 119, 122, 123, 124, 129, 130, 133, 134, 136, 138 (list; graph; listen)

	OFFSET	`1,1`
	MATHEMATICA	`Select[ Range[ 2, 160 ], !PrimeQ[ # ] && FactorInteger[ # ] [[ -1, 1 ] ] > Sqrt[ # ] & ]`
	CROSSREFS	`Cf. A063538, A063539, A063762.` `Adjacent sequences: A063760 A063761 A063762 this_sequence A063764 A063765 A063766` `Sequence in context: A080364 A082092 A069116 this_sequence A115956 A066073 A067582`
	KEYWORD	`nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 14 2001`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

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