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A020617 Smallest nonempty set S containing prime divisors of 8k+3 for each k in S. 1
5, 7, 11, 13, 17, 19, 23, 29, 31, 41, 43, 47, 53, 59, 61, 67, 71, 79, 89, 103, 107, 113, 127, 139, 181, 193, 223, 233, 241, 251, 331, 347, 349, 379, 397, 491, 571, 607, 653, 683, 827, 859, 907, 1019, 1451, 1741, 1787, 1867, 1889, 1931, 2011, 3023, 3931, 4493 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Nathaniel Johnston, Table of n, a(n) for n = 1..60 (full sequence)

CROSSREFS

Sequence in context: A020586 A172039 A020602 * A299760 A020589 A216523

Adjacent sequences:  A020614 A020615 A020616 * A020618 A020619 A020620

KEYWORD

nonn,fini,full

AUTHOR

David W. Wilson

STATUS

approved

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Last modified May 6 17:59 EDT 2021. Contains 343586 sequences. (Running on oeis4.)