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A036932 Smallest n-digit prime containing only digits 1 and 5, or 0 if no such prime exists. 0
5, 11, 151, 1151, 11551, 115151, 1111151, 15511151, 111151511, 1111115111, 11111151551, 111111111511, 1111111155151, 11111111511151, 111111111155111, 1111111111155151, 11111111111115151, 111111111151111151 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A036229, A020453, A036305.

Sequence in context: A197538 A083418 A020453 * A162252 A179388 A181491

Adjacent sequences:  A036929 A036930 A036931 * A036933 A036934 A036935

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jan 04 1999.

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.