Powerful numbers (2): a sum of positive powers of its digits.
1, 2, 3, 4, 5, 6, 7, 8, 9, 24, 43, 63, 89, 132, 135, 153, 175, 209, 224, 226, 262, 264
2 seqfan posts
Tue Dec 13 15:17:44 CET 2011 [seqfan] Re: Meanings
Tue Dec 13 15:04:38 CET 2011 [seqfan] Re: Meanings
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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