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A109031
11-almost primes (
A069272
) whose digit reversal is different and also has 11 prime factors (with multiplicity). "Emirp Tsolma-11.".
+0
4
295245, 426816, 542592, 618624
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Maintained by
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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.
AT&T Labs Research
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