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A100459 Values of n for which the decimal number 10...090...01 is an n-digit prime. +0
2
3, 11, 143, 623 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Cf. A100028.

Sequence in context: A067657 A063502 A072639 this_sequence A010682 A080987 A132561

Adjacent sequences: A100456 A100457 A100458 this_sequence A100460 A100461 A100462

KEYWORD

nonn,base

AUTHOR

Harvey Dubner (harvey(AT)dubner.com), Nov 23 2004

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Last modified December 7 23:50 EST 2009. Contains 170430 sequences.

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