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A020624 Smallest nonempty set S containing prime divisors of 9k+2 for each k in S. 1
5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 73, 79, 83, 89, 101, 103, 107, 109, 113, 127, 139, 149, 167, 173, 179, 193, 227, 229, 233, 241, 257, 263, 281, 311, 349, 379, 383, 389, 409, 449, 463, 479, 599, 659, 677, 839, 877, 911, 929 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Nathaniel Johnston, Table of n, a(n) for n = 1..94 (full sequence)

CROSSREFS

Sequence in context: A332346 A020626 A136207 * A020621 A020630 A216775

Adjacent sequences:  A020621 A020622 A020623 * A020625 A020626 A020627

KEYWORD

nonn,fini,full

AUTHOR

David W. Wilson

STATUS

approved

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Last modified June 21 16:42 EDT 2021. Contains 345365 sequences. (Running on oeis4.)