A020605 - OEIS

A020605

Smallest nonempty set S containing prime divisors of 6k+8 for each k in S.

2, 5, 7, 11, 17, 19, 23, 37, 61, 73, 223, 673 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..12.`
	CROSSREFS	`Cf. A020582. [From R. J. Mathar, Oct 26 2008]` `Sequence in context: A319596 A235480 A049042 * A323698 A045348 A023207` `Adjacent sequences: A020602 A020603 A020604 * A020606 A020607 A020608`
	KEYWORD	`nonn,fini,full`
	AUTHOR	`David W. Wilson`
	STATUS	`approved`

Last modified June 28 07:25 EDT 2022. Contains 354903 sequences. (Running on oeis4.)