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A083428
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Smallest prime that can be formed using the digits of first 3n+1 numbers, or 0 if no such number exists.
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0
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1423, 1234657, 10123457689, 10111112233469857, 10111111112233445569867, 10111111111112233445566799887, 10011111111111122222233445567689987, 10011111111111122222222233344455566879789, 10011111111111122222222222233344455566677897889
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OFFSET
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1,1
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COMMENTS
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The digits of first 3n and first 3n-1 numbers yield a composite number which is a multiple of 3. Conjecture: No entry is zero. Subsidiary sequence: the number of distinct primes that can be formed using the digits of first 3n + 1 numbers.
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LINKS
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Apr 29 2003
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EXTENSIONS
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STATUS
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approved
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