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A162231 Base 8 perfect digital invariants (written in base 10): numbers equal to the sum of the kth powers of their base-8 digits, for some k. +0
11
0, 1, 2, 3, 4, 5, 6, 7, 16, 17, 20, 52, 92, 128, 129, 133, 256, 257, 272, 273, 307, 432, 433, 1024, 1025, 1056, 1057, 2323, 8192, 8193, 13379, 16384, 16385, 16512, 16513, 16819, 17864, 17865, 24583, 25639, 65536, 65537, 65792, 65793, 212419, 524288, 524289 (list; graph; listen)
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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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