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A093403 Primes of the form 50*R_n + 9, where R_n is the repunit (A002275) of length n. +0
1
59, 55555559, 555555555559, 555555555555555559, 55555555555555555555555559, 55555555555555555555555555555559 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Cf. A056687 (corresponding n).

Sequence in context: A119886 A135649 A094489 this_sequence A087535 A058931 A092914

Adjacent sequences: A093400 A093401 A093402 this_sequence A093404 A093405 A093406

KEYWORD

nonn

AUTHOR

Rick L. Shepherd (rshepherd2(AT)hotmail.com), Mar 28 2004

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Last modified November 21 15:14 EST 2009. Contains 167308 sequences.

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