A063538 - OEIS

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A063538

Not sqrt(n-1)-smooth numbers: largest prime factor of n (A006530) >= sqrt(n).

2, 3, 4, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 19, 20, 21, 22, 23, 25, 26, 28, 29, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 44, 46, 47, 49, 51, 52, 53, 55, 57, 58, 59, 61, 62, 65, 66, 67, 68, 69, 71, 73, 74, 76, 77, 78, 79, 82, 83, 85, 86, 87, 88, 89, 91 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	REFERENCES	`D. H. Greene and D. E. Knuth, Mathematics for the Analysis of Algorithms; see pp. 95-98.`
	LINKS	`Table of n, a(n) for n=1..65.` `Beeler, M., Gosper, R. W. and Schroeppel, R., HAKMEM, ITEM 29`
	CROSSREFS	`Cf. A006530, A063762. Complement of A063539. Supersequence of A001358 (semiprimes).` `Sequence in context: A131511 A210490 A166155 * A167207 A037143 A236105` `Adjacent sequences: A063535 A063536 A063537 * A063539 A063540 A063541`
	KEYWORD	`nonn,easy`
	AUTHOR	`N. J. A. Sloane, Aug 14 2001`
	STATUS	`approved`

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Last modified April 25 00:50 EDT 2014. Contains 240991 sequences.