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A047739
Economical palindromes.
+0
1
343, 1331, 10201, 14641, 31213, 94249, 1030301, 1332331, 1367631, 1478741
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.
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