A020588 - OEIS

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A020588

Smallest nonempty set S containing prime divisors of 4k+2 for each k in S.

2, 3, 5, 7, 11, 13, 19, 23, 47 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..9.`
	CROSSREFS	`Cf. A020575. [From R. J. Mathar, Oct 26 2008]` `Sequence in context: A092581 A130807 A030145 * A114111 A155108 A222565` `Adjacent sequences: A020585 A020586 A020587 * A020589 A020590 A020591`
	KEYWORD	`nonn,fini,full`
	AUTHOR	`David W. Wilson`
	STATUS	`approved`

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Last modified June 20 06:24 EDT 2013. Contains 226422 sequences.