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A020605 Smallest nonempty set S containing prime divisors of 6k+8 for each k in S. 0
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

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