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A082211
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a(1) = 1, a(n) = smallest number such that the concatenation of a(n-1) and a(n) is a cube.
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1
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1, 25, 15456, 856771, 369216560433, 53121926897620104346304, 90882884027544851535943365261597107391586118375, 9624549613872381609002304614805220202214759532051700745455175806642907633107839483603609592
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OFFSET
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1,2
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LINKS
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EXAMPLE
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a(2) = 25 hence a(3) = 15456 and 2515456 = 136^3.
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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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EXTENSIONS
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STATUS
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approved
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