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Search: id:A093633
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A093633 Primes of the form 8*10^n + R_n, where R_n is the repunit (A002275) of length n. +0
1
811, 8111, 811111111111111111111111111, 81111111111111111111111111111111111111111111111111111111111111111111111111111111\ 1111111111111111111111111111111, 81111111111111111111111111111111111111111111111111111111111111111111111111111111\ 11111111111111111111111111111111111111111111111111111111111111 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. A056722 (corresponding n).

Sequence in context: A160561 A156404 A068278 this_sequence A045228 A158667 A035854

Adjacent sequences: A093630 A093631 A093632 this_sequence A093634 A093635 A093636

KEYWORD

nonn

AUTHOR

Rick L. Shepherd (rshepherd2(AT)hotmail.com), Apr 06 2004

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Last modified November 21 21:21 EST 2009. Contains 167310 sequences.


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