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A125724
If "sumdigit" denotes the sum of the digits of a number then these are the numbers n such that n=sumdigit(sumdigit(n)^sumdigit(n)).
+0
4
1, 13, 25, 45, 58, 88, 98
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Maintained by
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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.
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