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A020585
Smallest nonempty set S containing prime divisors of 3k+7 for each k in S.
0
2, 13, 19, 23
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..4.
CROSSREFS
Sequence in context:
A297837
A246358
A262688
*
A038943
A019343
A119570
Adjacent sequences:
A020582
A020583
A020584
*
A020586
A020587
A020588
KEYWORD
nonn
,
fini
,
full
AUTHOR
David W. Wilson
STATUS
approved
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Last modified May 29 07:06 EDT 2024. Contains 372926 sequences. (Running on oeis4.)