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A020616 Smallest nonempty set S containing prime divisors of 8k+2 for each k in S. 0
2, 3, 5, 7, 11, 13, 19, 29, 53, 71 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A020587. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 26 2008]

Sequence in context: A155108 A113188 A079153 * A067910 A171574 A181172

Adjacent sequences:  A020613 A020614 A020615 * A020617 A020618 A020619

KEYWORD

nonn,fini,full

AUTHOR

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

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.