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A067973
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a(n+1) is the smallest number > a(n) such that the digits of a(n)^3 are all (with multiplicity) contained in the digits of a(n+1)^3, with a(0)=1.
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2
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1, 5, 8, 25, 105, 678, 2685, 6631, 17248, 48056, 109016, 255085, 576468, 993996, 1026598, 1029697, 1061509, 1089598, 1231339, 1374358, 1753291, 1832389, 1896319, 2161819, 2162446, 2163199, 2231416, 2263201, 2264893, 2674003
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OFFSET
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0,2
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COMMENTS
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If "contained in" is replaced by "properly contained in" we get A067971.
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LINKS
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EXAMPLE
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5^3 = 125 and 8 is the next smallest number whose cube (in this case 512) that contains the digits 1,2,5.
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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STATUS
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approved
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