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A020592 Smallest nonempty set S containing prime divisors of 4k+7 for each k in S. 0
3, 5, 17, 19, 83, 113 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..6.

CROSSREFS

Sequence in context: A038891 A287638 A119768 * A295387 A263258 A326653

Adjacent sequences:  A020589 A020590 A020591 * A020593 A020594 A020595

KEYWORD

nonn,fini,full

AUTHOR

David W. Wilson

STATUS

approved

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Last modified August 7 08:55 EDT 2020. Contains 336274 sequences. (Running on oeis4.)