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A020636 Smallest nonempty set S containing prime divisors of 10k+8 for each k in S. +0
1
2, 3, 7, 11, 13, 17, 19, 23, 59, 79, 89, 173, 449 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A020634 A086339 A089174 this_sequence A141657 A071200 A038921

Adjacent sequences: A020633 A020634 A020635 this_sequence A020637 A020638 A020639

KEYWORD

nonn,fini,full

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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