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A036933 Smallest n-digit prime containing only digits 1 and 6, or 0 if no such prime exists. 0
0, 11, 661, 6661, 11161, 111611, 1111661, 11111161, 111616111, 1111161661, 11111111611, 111111111611, 1111111111661, 11111111616611, 111111111116111, 1111111111616161, 11111111111611661, 111111111111111161 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Cf. A036229, A020454, A036306.

Sequence in context: A142738 A115737 A201175 * A195889 A195519 A028457

Adjacent sequences:  A036930 A036931 A036932 * A036934 A036935 A036936

KEYWORD

nonn,base

AUTHOR

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

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Last modified February 17 15:54 EST 2012. Contains 206050 sequences.