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A039657
Number of digits in all (2n+1)-digit palindromic primes.
+0
1
4, 45, 465, 4676, 46548, 462462, 4598113, 45549645, 459768842
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Maintained by
N. J. A. Sloane
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.
AT&T Labs Research
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