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A036935 Smallest n-digit prime containing only digits 1 and 8, or 0 if no such prime exists. 0
0, 11, 181, 1181, 18181, 0, 1111181, 11818181, 111111181, 1111111181, 11111188811, 0, 1111111118111, 11111111818181, 111111111111881, 1111111111111181, 11111111111188111, 0, 1111111111111111111 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Cf. A036229, A020456, A036308.

Sequence in context: A157945 A106907 A020456 * A205088 A143413 A009118

Adjacent sequences:  A036932 A036933 A036934 * A036936 A036937 A036938

KEYWORD

nonn,base

AUTHOR

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

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