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Search: id:A057878
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| A057878 |
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Primes with 2 distinct digits that remain prime (no leading zeros allowed) after deleting all occurrences of its digits d. |
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2
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| 23, 37, 53, 73, 113, 131, 151, 211, 311, 11111111111111111131, 11111111111111117111, 11111111111131111111, 11111111131111111111, 111111111111111111111113, 111111111111111112111111
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