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A036934
Smallest n-digit prime containing only digits 1 and 7, or 0 if no such prime exists.
+0
2
7, 11, 0, 1117, 11117, 0, 1111711, 11111117, 0, 1111117171, 11111111771, 0, 1111111111177, 11111111171177, 0, 11111111111171177, 11111111111111171, 0, 1111111111111111111, 11111111111111117111, 0, 1111111111111111111711
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.
AT&T Labs Research
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