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A195671 Numbers that can be written using its own digits in order and using multiplication and cubing operators. 0

%I #6 Aug 13 2020 14:02:28

%S 135,1715,23328,2239488,2233772,9289728,21233664,27869184

%N Numbers that can be written using its own digits in order and using multiplication and cubing operators.

%H Erich Friedman, <a href="https://erich-friedman.github.io/mathmagic/0803.html">Problem of the month August 2003</a>

%e 135 = 1 * 3^3 * 5

%e 1715 = 1 * 7^3 * 1 * 5

%K nonn,base

%O 1,1

%A _Kausthub Gudipati_, Sep 22 2011

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Last modified July 13 02:50 EDT 2024. Contains 374265 sequences. (Running on oeis4.)