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A039657
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Number of digits in all (2n+1)-digit palindromic primes.
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0
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4, 45, 465, 4676, 46548, 462462, 4598113, 45549645, 459768842, 4542783435, 45319909593, 454084412972
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OFFSET
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0,1
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REFERENCES
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For 17-digit palindromic primes, work of Martin Eibl, Carlos Rivera and Warut Roonguthai on De Geest's website
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LINKS
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FORMULA
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EXAMPLE
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There are 5172 9-digit palindromic primes, 5172*9 = 46548 digits.
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CROSSREFS
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KEYWORD
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nonn,base,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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