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Search: id:A036934
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| A036934 |
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Smallest n-digit prime containing only digits 1 and 7, or 0 if no such prime exists. |
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+0
2
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| 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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