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A020600
Smallest nonempty set S containing prime divisors of 5k+8 for each k in S.
0
3, 7, 11, 13, 17, 19, 23, 31, 41, 43, 61, 67, 71, 73, 103, 163, 223, 311, 313, 373, 521, 523, 823, 1123, 1873, 5623, 20089, 28123
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..28.
CROSSREFS
Sequence in context:
A180346
A020632
A020596
*
A020598
A310193
A226014
Adjacent sequences:
A020597
A020598
A020599
*
A020601
A020602
A020603
KEYWORD
nonn
,
fini
,
full
AUTHOR
David W. Wilson
STATUS
approved
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Last modified September 19 18:07 EDT 2024. Contains 376014 sequences. (Running on oeis4.)