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A020576 Smallest nonempty set S containing prime divisors of 2k+3 for each k in S. 0
5, 13, 29, 61 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..4.

CROSSREFS

Sequence in context: A160430 A023617 A023619 * A093810 A093817 A120274

Adjacent sequences:  A020573 A020574 A020575 * A020577 A020578 A020579

KEYWORD

nonn,fini,full

AUTHOR

David W. Wilson

STATUS

approved

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Last modified October 22 18:38 EDT 2018. Contains 316500 sequences. (Running on oeis4.)